Comprehensive Specification for Spray Polyurea Waterproof Coating (Wanshield® 9862)

1. Product Overview

Product Applications:
This product is a two-component, high-solids, high-strength elastic coating widely used in water conservancy, transportation, construction, chemical, power, metallurgy, and marine applications. It effectively addresses waterproofing, anti-seepage, and corrosion issues on substrates such as concrete and steel structures, extending their service life.

Performance Characteristics:
1. High solids content, low viscosity;
2. Excellent mechanical properties and impact resistance;
3. Good chemical resistance;
4. Long gel time and fast dry time, facilitating multiple coats.

Packaging Specifications:
Component A, net weight 220 kg/drum; Component B, net weight 200 kg/drum.

Mix ratio A:B = 1:1 (volume ratio)

2. Component Information

Component Type	Main Components	Percentage
Component A	MDI	40%
	Polyether Polyol Modified MDI	60%
Component B	Chain Extender	30%
	Amino Polyether	60%
	Color Paste, Additives, etc.	10%
Product Technical Specification	Specific components and their percentages are not mentioned, only that Component A and Component B are mixed in a volume ratio of 1:1	–

3. Hazard Overview

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Hazard Category	Category 3
Routes of Exposure	Can enter the human body through inhalation, ingestion and skin contact
Health Hazards	Irritating to eyes, respiratory system and skin; inhalation and skin contact may cause sensitization
Environmental Hazards	May cause pollution to water areas
Fire and Explosion Hazards	Store in a sealed, low-temperature and dry place, avoid long-term exposure to sunlight, strictly prohibit approaching fire sources and heat sources, and prevent static electricity

4. First-Aid Measures

Situation	Treatment Method (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Heavy Inhalation	Immediately move the patient away from the contaminated area to breathe fresh air. If the patient still feels unwell, immediately send him/her to the hospital for medical treatment
Accidental Ingestion	Immediately send the patient to the hospital. If the patient is unconscious, do not give anything by mouth to ensure smooth breathing, do not induce vomiting, lay the body flat, and immediately send to the hospital
Contact with Eyes	Rinse with a large amount of clean water for at least 20 to 30 minutes, do not use any medicine on the affected area, and immediately seek medical attention
Tips for Physicians	Component A: Solvent-free, mixture of isocyanate MDI, etc.; Component B: Solvent-free, mixture of amino polyether, etc.

5. Fire-Fighting Measures

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Hazardous Characteristics	Can be ignited by static electricity or open fire, and toxic fumes will be released when heated to decomposition temperature
Extinguishing Agents	Use Class B extinguishing agents (such as chemical dry powder, carbon dioxide, etc.)
Fire-Fighting Methods	Wear appropriate protective clothing and a fully equipped respirator

6. Emergency Treatment for Leakage

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Emergency Treatment	Ventilate the workplace with fresh air, recover the spilled material, and remove the powder with a vacuum cleaner or water to avoid dust generation
Personal Protection	Emergency response personnel should wear protective clothing, protective glasses and protective masks

7. Storage and Handling

Item	Component A	Component B	Product Technical Specification
Handling Precautions	Enhance ventilation. Operators must receive special training and strictly abide by the operating procedures. Operators should wear chemical safety goggles, protective masks and dust-proof clothing; keep away from fire sources and heat sources, smoking is strictly prohibited in the workplace, and handle with care during transportation to prevent damage to packaging containers	Consistent with Component A	Smoking and open fire are prohibited in storage, transportation and construction sites; no details related to operation are mentioned
Storage Precautions	Abide by the storage rules, keep away from fire sources; store in a well-ventilated and dry place; the storage temperature should not exceed 35°C; there should be no free water in the storage environment; seal the container tightly with a lid immediately after use, as it reacts with moisture to generate carbon dioxide and gel	Abide by the storage rules, keep away from fire sources; store in a well-ventilated and dry place, avoid direct contact with sunlight; the storage temperature should not exceed 35°C	Should be stored in a cool, well-ventilated and dry warehouse, strictly prohibited from being exposed to rain and sunlight, isolated from fire sources and heat sources, and the storage temperature should be 10-35°C; under the condition of not opening the original packaging, the storage period is 12 months from the date of production. Beyond the storage period, the product can be inspected according to the items specified in the product standard, and can still be used if it meets the technical requirements; it contains no organic solvents and can be transported as non-dangerous goods. During transportation, it is strictly prohibited from being exposed to rain and sunlight, and must comply with the relevant regulations of the transportation department

8. Exposure Control/Personal Protection

Item	Component A	Component B	Not Mentioned in Product Technical Specification
Process Control	Wash hands and take a bath after contacting this substance or finishing work; timely replace wet or contaminated clothing, and do not take work clothes out of the workplace	Consistent with Component A	–
Hand Protection	Wash hands thoroughly immediately after handling this substance	Consistent with Component A	–
Eye Protection	Avoid eye contact; wear one or more types of protective equipment to prevent eye contact, such as safety glasses with protective lenses and ventilated goggles	Consistent with Component A	–
Respiratory Protection	Avoid inhaling the gas generated in the fluidization cycle	Consistent with Component A	–
Ingestion	Do not eat, drink or smoke when using this product, and thoroughly clean the contact parts with soap and water	Consistent with Component A	–
Body Protection	1. Wear personal protective equipment when using this product; 2. Personnel who are frequently in contact with this product should eat more vegetables, fruits, etc.	1. Long-term contact with this product may have a degreasing effect on the skin, so personal protective equipment should be worn when using this product; 2. Personnel who are frequently in contact with this product should eat more vegetables, fruits, etc.	–

9. Physical and Chemical Properties

Item	Component A	Component B	Product Technical Specification
Appearance and Properties	Viscous liquid	Viscous liquid	Component A: Light yellow viscous liquid; Component B: Viscous liquid (color can be adjusted)
Odor	Slight odor	Slight odor	Not mentioned
Molecular Formula	Unknown	Unknown	Not mentioned
Curing Conditions	5-35°C	5-35°C	Not mentioned
pH Value	Weakly alkaline	Weakly alkaline	Not mentioned
Relative Density	1.05-1.15	1.05-1.15	1.05g/cm³
Upper Explosion Limit	No data	No data	Not mentioned
Lower Explosion Limit	No data	No data	Not mentioned
Water Solubility	Insoluble	Insoluble	Not mentioned
Solubility	Soluble in polar organic solvents such as alcohols, ketones and toluene	Soluble in polar organic solvents such as alcohols, ketones and toluene	Not mentioned
Solid Content	Not mentioned	Not mentioned	100% (Test Method: GB/T 23446-2009)
Gel Time	Not mentioned	Not mentioned	13s (Test Method: GB/T 23446-2009)
Surface Drying Time	Not mentioned	Not mentioned	28s (Test Method: GB/T 23446-2009)
Tensile Strength	Not mentioned	Not mentioned	17MPa (Test Method: GB/T 23446-2009)
Elongation at Break	Not mentioned	Not mentioned	480% (Test Method: GB/T 23446-2009)
Tear Strength	Not mentioned	Not mentioned	70N/mm (Test Method: GB/T 23446-2009)
Impact Resistance	Not mentioned	Not mentioned	1.5kg·m (Test Method: GB/T 23446-2009)
Salt Spray Resistance	Not mentioned	Not mentioned	No corrosion, no blistering, no peeling after 2000h (Test Method: HG/T 3831-2006)
Water Impermeability	Not mentioned	Not mentioned	0.4MPa, no water penetration for 2h (Test Method: GB/T 23446-2009)
Low-Temperature Flexibility	Not mentioned	Not mentioned	-40°C (Test Method: GB/T 23446-2009)

10. Reactivity and Stability

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Reactivity	Component A: Reacts with amine and hydroxyl-containing organic substances to form block solids; Component B: Reacts with epoxy and isocyanate-containing organic substances to form block solids
Stability	This compound is stable under normal laboratory conditions
Conditions to Avoid Contact	Solvents, high heat, fire sources and heat sources
Polymerization Hazard	No hazardous polymerization reaction will occur
Hazardous Decomposition Products	Carbon monoxide, carbon dioxide

11. Toxicological Information

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Acute Toxicity	Heavy inhalation may cause poisoning, with symptoms such as dizziness and nausea
Carcinogenicity	Unknown
Irritation	Has a certain degree of irritation to the skin, eyes and respiratory tract

12. Ecological Information

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Ecotoxicity	Not determined
Ecological Enrichment or Bioaccumulation	Not determined
Biodegradability	Not determined
Non-Biodegradability	Not determined

13. Disposal

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Waste Disposal Method	Do not dispose of residues by landfill or incineration. It is better to consult the environmental protection department to obtain an appropriate disposal method
Packaging Material Disposal Method	Dispose in accordance with local regulations. Packaging materials contaminated by the product should be disposed of as residual products

14. Transportation Information

Item	MSDS of Component A and Component B	Product Technical Specification
Transportation Precautions	1. During transportation, the product must be strictly inspected. Products with insecure packaging, damaged and contaminated packaging, unclear product name labels and vehicles that do not meet safety requirements shall not be transported; 2. Handle with care to prevent collision, dragging and dumping; avoid exposure to sunlight and transport in a sealed manner at room temperature	It contains no organic solvents and can be transported as non-dangerous goods. During transportation, it is strictly prohibited from being exposed to rain and sunlight, and must comply with the relevant regulations of the transportation department; smoking and open fire are prohibited in storage, transportation and construction sites

15. Regulatory Information

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Relevant Regulations	The Regulations on the Safety Management of Hazardous Chemicals have made corresponding provisions on the safe production, use, storage, transportation and handling of hazardous chemicals

16. Other Information

Item	MSDS of Component A and Component B	Product Technical Specification
Description	The data and content recorded in this manual are obtained through tests and investigations by our company and are for reference only. However, we cannot guarantee the specific usage of users. In addition, the product may vary due to different purposes, materials and usage conditions. Therefore, we hope that users will conduct tests before formal use	1. The product is widely used in water conservancy, transportation, construction, chemical industry, electric power, metallurgy, marine and other fields. It can effectively solve the waterproof, seepage-proof and anti-corrosion problems of concrete, steel structure and other substrates and improve the service life; 2. Packaging Specification: Component A: Net weight 220Kg/barrel; Component B: Net weight 200Kg/barrel, and the mixing ratio of Component A to Component B is 1:1 (volume ratio); 3. Shelf Life: From the date of production, under the condition of storage in accordance with regulations, the shelf life of Wanshield® 9862 two-component spray polyurea is 12 months; 4. For information on safety and environmental protection, please refer to the safety data sheet of our company’s products or contact our customer service center; 5. First Release Date: March 3, 2020, Version Number: V1.0; 6. The performance data in this manual are obtained by our company under standard test conditions: using Graco HXP-3 and AP gun, adopting AF2929 mixing chamber, equipped with FT0438 nozzle, the spray pressure is set to 2000psi, the heating temperature of the main machine heater and material pipe is set to 65°C, and the sample is cured under standard conditions for 7 days. If the equipment used is different from the above-mentioned equipment, a spray test verification must be carried out before the formal use of the product. Our company shall not be liable for any performance differences caused by the use of non-Graco special polyurea spraying equipment and related supporting components, or failure to cure under standard conditions; 7. With the continuous improvement of the product, our company reserves the right to modify this manual without prior notice. For the technical description and safe use instructions of the product, please contact the technical service department for suppo

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The Largest MDI Manufacturer and Polyurethane Raw Material Supplier

Spray polyurea waterproof coating

Low module pure aromatic polyurea elastomeric system, applied by high pressure spray equipment, particularly suitable for suface protection (metal, wood, EPS and PU foams) and waterproofing on cement surfaces and damaged coating.

SKU: Wanshield® 9862 Categories: Coatings, Polyurea Coating Tags: Coatings, Polyurea Coating

Description
Additional information

Description

Component Type	Main Components	Percentage
Component A	MDI	40%
	Polyether Polyol Modified MDI	60%
Component B	Chain Extender	30%
	Amino Polyether	60%
	Color Paste, Additives, etc.	10%
Product Technical Specification	Specific components and their percentages are not mentioned, only that Component A and Component B are mixed in a volume ratio of 1:1	–

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Hazard Category	Category 3
Routes of Exposure	Can enter the human body through inhalation, ingestion and skin contact
Health Hazards	Irritating to eyes, respiratory system and skin; inhalation and skin contact may cause sensitization
Environmental Hazards	May cause pollution to water areas
Fire and Explosion Hazards	Store in a sealed, low-temperature and dry place, avoid long-term exposure to sunlight, strictly prohibit approaching fire sources and heat sources, and prevent static electricity

Situation	Treatment Method (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Heavy Inhalation	Immediately move the patient away from the contaminated area to breathe fresh air. If the patient still feels unwell, immediately send him/her to the hospital for medical treatment
Accidental Ingestion	Immediately send the patient to the hospital. If the patient is unconscious, do not give anything by mouth to ensure smooth breathing, do not induce vomiting, lay the body flat, and immediately send to the hospital
Contact with Eyes	Rinse with a large amount of clean water for at least 20 to 30 minutes, do not use any medicine on the affected area, and immediately seek medical attention
Tips for Physicians	Component A: Solvent-free, mixture of isocyanate MDI, etc.; Component B: Solvent-free, mixture of amino polyether, etc.

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Hazardous Characteristics	Can be ignited by static electricity or open fire, and toxic fumes will be released when heated to decomposition temperature
Extinguishing Agents	Use Class B extinguishing agents (such as chemical dry powder, carbon dioxide, etc.)
Fire-Fighting Methods	Wear appropriate protective clothing and a fully equipped respirator

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Emergency Treatment	Ventilate the workplace with fresh air, recover the spilled material, and remove the powder with a vacuum cleaner or water to avoid dust generation
Personal Protection	Emergency response personnel should wear protective clothing, protective glasses and protective masks

Item	Component A	Component B	Product Technical Specification
Handling Precautions	Enhance ventilation. Operators must receive special training and strictly abide by the operating procedures. Operators should wear chemical safety goggles, protective masks and dust-proof clothing; keep away from fire sources and heat sources, smoking is strictly prohibited in the workplace, and handle with care during transportation to prevent damage to packaging containers	Consistent with Component A	Smoking and open fire are prohibited in storage, transportation and construction sites; no details related to operation are mentioned
Storage Precautions	Abide by the storage rules, keep away from fire sources; store in a well-ventilated and dry place; the storage temperature should not exceed 35°C; there should be no free water in the storage environment; seal the container tightly with a lid immediately after use, as it reacts with moisture to generate carbon dioxide and gel	Abide by the storage rules, keep away from fire sources; store in a well-ventilated and dry place, avoid direct contact with sunlight; the storage temperature should not exceed 35°C	Should be stored in a cool, well-ventilated and dry warehouse, strictly prohibited from being exposed to rain and sunlight, isolated from fire sources and heat sources, and the storage temperature should be 10-35°C; under the condition of not opening the original packaging, the storage period is 12 months from the date of production. Beyond the storage period, the product can be inspected according to the items specified in the product standard, and can still be used if it meets the technical requirements; it contains no organic solvents and can be transported as non-dangerous goods. During transportation, it is strictly prohibited from being exposed to rain and sunlight, and must comply with the relevant regulations of the transportation department

Item	Component A	Component B	Not Mentioned in Product Technical Specification
Process Control	Wash hands and take a bath after contacting this substance or finishing work; timely replace wet or contaminated clothing, and do not take work clothes out of the workplace	Consistent with Component A	–
Hand Protection	Wash hands thoroughly immediately after handling this substance	Consistent with Component A	–
Eye Protection	Avoid eye contact; wear one or more types of protective equipment to prevent eye contact, such as safety glasses with protective lenses and ventilated goggles	Consistent with Component A	–
Respiratory Protection	Avoid inhaling the gas generated in the fluidization cycle	Consistent with Component A	–
Ingestion	Do not eat, drink or smoke when using this product, and thoroughly clean the contact parts with soap and water	Consistent with Component A	–
Body Protection	1. Wear personal protective equipment when using this product; 2. Personnel who are frequently in contact with this product should eat more vegetables, fruits, etc.	1. Long-term contact with this product may have a degreasing effect on the skin, so personal protective equipment should be worn when using this product; 2. Personnel who are frequently in contact with this product should eat more vegetables, fruits, etc.	–

Item	Component A	Component B	Product Technical Specification
Appearance and Properties	Viscous liquid	Viscous liquid	Component A: Light yellow viscous liquid; Component B: Viscous liquid (color can be adjusted)
Odor	Slight odor	Slight odor	Not mentioned
Molecular Formula	Unknown	Unknown	Not mentioned
Curing Conditions	5-35°C	5-35°C	Not mentioned
pH Value	Weakly alkaline	Weakly alkaline	Not mentioned
Relative Density	1.05-1.15	1.05-1.15	1.05g/cm³
Upper Explosion Limit	No data	No data	Not mentioned
Lower Explosion Limit	No data	No data	Not mentioned
Water Solubility	Insoluble	Insoluble	Not mentioned
Solubility	Soluble in polar organic solvents such as alcohols, ketones and toluene	Soluble in polar organic solvents such as alcohols, ketones and toluene	Not mentioned
Solid Content	Not mentioned	Not mentioned	100% (Test Method: GB/T 23446-2009)
Gel Time	Not mentioned	Not mentioned	13s (Test Method: GB/T 23446-2009)
Surface Drying Time	Not mentioned	Not mentioned	28s (Test Method: GB/T 23446-2009)
Tensile Strength	Not mentioned	Not mentioned	17MPa (Test Method: GB/T 23446-2009)
Elongation at Break	Not mentioned	Not mentioned	480% (Test Method: GB/T 23446-2009)
Tear Strength	Not mentioned	Not mentioned	70N/mm (Test Method: GB/T 23446-2009)
Impact Resistance	Not mentioned	Not mentioned	1.5kg·m (Test Method: GB/T 23446-2009)
Salt Spray Resistance	Not mentioned	Not mentioned	No corrosion, no blistering, no peeling after 2000h (Test Method: HG/T 3831-2006)
Water Impermeability	Not mentioned	Not mentioned	0.4MPa, no water penetration for 2h (Test Method: GB/T 23446-2009)
Low-Temperature Flexibility	Not mentioned	Not mentioned	-40°C (Test Method: GB/T 23446-2009)

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Reactivity	Component A: Reacts with amine and hydroxyl-containing organic substances to form block solids; Component B: Reacts with epoxy and isocyanate-containing organic substances to form block solids
Stability	This compound is stable under normal laboratory conditions
Conditions to Avoid Contact	Solvents, high heat, fire sources and heat sources
Polymerization Hazard	No hazardous polymerization reaction will occur
Hazardous Decomposition Products	Carbon monoxide, carbon dioxide

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Acute Toxicity	Heavy inhalation may cause poisoning, with symptoms such as dizziness and nausea
Carcinogenicity	Unknown
Irritation	Has a certain degree of irritation to the skin, eyes and respiratory tract

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Ecotoxicity	Not determined
Ecological Enrichment or Bioaccumulation	Not determined
Biodegradability	Not determined
Non-Biodegradability	Not determined

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Waste Disposal Method	Do not dispose of residues by landfill or incineration. It is better to consult the environmental protection department to obtain an appropriate disposal method
Packaging Material Disposal Method	Dispose in accordance with local regulations. Packaging materials contaminated by the product should be disposed of as residual products

Item	MSDS of Component A and Component B	Product Technical Specification
Transportation Precautions	1. During transportation, the product must be strictly inspected. Products with insecure packaging, damaged and contaminated packaging, unclear product name labels and vehicles that do not meet safety requirements shall not be transported; 2. Handle with care to prevent collision, dragging and dumping; avoid exposure to sunlight and transport in a sealed manner at room temperature	It contains no organic solvents and can be transported as non-dangerous goods. During transportation, it is strictly prohibited from being exposed to rain and sunlight, and must comply with the relevant regulations of the transportation department; smoking and open fire are prohibited in storage, transportation and construction sites

Item	Details (Consistent for Component A and Component B, not mentioned in Product Technical Specification)
Relevant Regulations	The Regulations on the Safety Management of Hazardous Chemicals have made corresponding provisions on the safe production, use, storage, transportation and handling of hazardous chemicals

Item	MSDS of Component A and Component B	Product Technical Specification
Description	The data and content recorded in this manual are obtained through tests and investigations by our company and are for reference only. However, we cannot guarantee the specific usage of users. In addition, the product may vary due to different purposes, materials and usage conditions. Therefore, we hope that users will conduct tests before formal use	1. The product is widely used in water conservancy, transportation, construction, chemical industry, electric power, metallurgy, marine and other fields. It can effectively solve the waterproof, seepage-proof and anti-corrosion problems of concrete, steel structure and other substrates and improve the service life; 2. Packaging Specification: Component A: Net weight 220Kg/barrel; Component B: Net weight 200Kg/barrel, and the mixing ratio of Component A to Component B is 1:1 (volume ratio); 3. Shelf Life: From the date of production, under the condition of storage in accordance with regulations, the shelf life of Wanshield® 9862 two-component spray polyurea is 12 months; 4. For information on safety and environmental protection, please refer to the safety data sheet of our company’s products or contact our customer service center; 5. First Release Date: March 3, 2020, Version Number: V1.0; 6. The performance data in this manual are obtained by our company under standard test conditions: using Graco HXP-3 and AP gun, adopting AF2929 mixing chamber, equipped with FT0438 nozzle, the spray pressure is set to 2000psi, the heating temperature of the main machine heater and material pipe is set to 65°C, and the sample is cured under standard conditions for 7 days. If the equipment used is different from the above-mentioned equipment, a spray test verification must be carried out before the formal use of the product. Our company shall not be liable for any performance differences caused by the use of non-Graco special polyurea spraying equipment and related supporting components, or failure to cure under standard conditions; 7. With the continuous improvement of the product, our company reserves the right to modify this manual without prior notice. For the technical description and safe use instructions of the product, please contact the technical service department for suppo

Additional information

Weight	25 kg

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Spray polyurea waterproof coating

Comprehensive Specification for Spray Polyurea Waterproof Coating (Wanshield® 9862)

1. Product Overview

2. Component Information

3. Hazard Overview

4. First-Aid Measures

5. Fire-Fighting Measures

6. Emergency Treatment for Leakage

7. Storage and Handling

8. Exposure Control/Personal Protection

9. Physical and Chemical Properties

10. Reactivity and Stability

11. Toxicological Information

12. Ecological Information

13. Disposal

14. Transportation Information

15. Regulatory Information

16. Other Information

Spray polyurea waterproof coating

Comprehensive Specification for Spray Polyurea Waterproof Coating (Wanshield® 9862)

1. Product Overview

2. Component Information

3. Hazard Overview

4. First-Aid Measures

5. Fire-Fighting Measures

6. Emergency Treatment for Leakage

7. Storage and Handling

8. Exposure Control/Personal Protection

9. Physical and Chemical Properties

10. Reactivity and Stability

11. Toxicological Information

12. Ecological Information

13. Disposal

14. Transportation Information

15. Regulatory Information

16. Other Information

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