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EP152 Epoxy Mica Iron Oxide Intermediate Paint
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EP155 Epoxy Mica Iron Oxide Intermediate Paint

EP155 is a two-component polyamide-cured epoxy mica iron oxide intermediate paint. The paint film exhibits excellent water resistance, abrasion resistance, and impermeability.

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SKU: EP155 Epoxy Mica Iron Oxide Intermediate Paint Category: Tags: ,
Description

Overview

WH-EP155 is a two-component polyamide-cured epoxy mica iron oxide intermediate paint. The paint film exhibits excellent water resistance, abrasion resistance, and impermeability.

Product Characteristics

  • Exceptional corrosion resistance
  • Superior low-temperature curing performance

Recommended Applications

  • As an intermediate coat in epoxy paint systems for severe corrosion environments, or as a topcoat when decorative requirements are low.
  • As an intermediate coat or topcoat in low-temperature curing systems when decorative requirements are low.

Technical Parameters

ItemSpecification
Binder Type/Pigment TypeEpoxy resin/mica iron oxide
ColorLight gray, red
Surface FinishFlat
Mixing Ratio7 (base material) : 1 (curing agent)
Specific GravityApproximately 1.6 kg/L
Volume Solids Content80% (theoretical)
Flash Point25°C
Pot Life2 hours at 23°C
Theoretical Spreading Rate8 m²/L at 100μm dry film thickness
Single Coat Film ThicknessWet film: 125μm; Dry film: 100μm
Application MethodsBrush coating, airless spraying
Nozzle Size (Airless Spraying)0.48–0.53 mm
Outlet Pressure (Airless Spraying)17.5 MPa
ThinnerTH003
VOC Content250 g/L
Drying TimeTouch dry: approx. 1 hour at 23°C
Recoating TimeRefer to application guidelines
Recommended PrimersSelf-priming or as specified
Ambient TemperatureMinimum: -10°C
PackagingTwo-component, 32 kg combined packaging
Storage and Shelf LifeStore in compliance with national regulations. Keep in a cool, well-ventilated place away from excessive heat. Containers must be tightly sealed. Shelf life: 1 year.

Application Guidelines

Surface Preparation
  • New Steel: Blast-clean to Sa2.5 standard. When necessary, apply a suitable shop primer to protect the blasted surface. Before final application, thoroughly clean damaged shop primer and contaminated areas from storage and processing. Repair damaged areas with this product or other specified epoxy paints.
  • Maintenance: Remove grease with a suitable cleaner. Eliminate salts and other contaminants with high-pressure fresh water. Remove loose rust and other loose materials by blasting or power tools. Smooth sharp edges, sweep away debris, and repair the coating to achieve the original film thickness.
Mixing and Thinning
WH-EP155 is a two-component product requiring correct component ratio. Mix the entire contents of each paint pail before use. First, stir the base material until uniform and smooth (no more than 2 minutes), then slowly add the curing agent and stir for 3 minutes. A variable-speed power stirrer is recommended. Avoid over-stirring, as this will accelerate curing and shorten the product’s pot life. High temperatures shorten the mixture’s pot life, while low temperatures extend it. Thinning is generally not required; if necessary, add a small amount of thinner (5% or less) in compliance with local VOC and air quality regulations.

WH-EP155 can be applied by airless spraying, brush coating, or roller coating. Ensure good ventilation during construction in confined spaces. Avoid applying in the presence of standing water or rain. For airless spraying, a pump with a ratio of 60:1 or higher is recommended. Use a 0.48–0.53 mm nozzle and an output pressure of 175 bar for optimal spraying results.

Drying and Recoating Times

Surface Temperature-10°C0°C10°C20°C30°C
Drying Time (hours)/Curing Time (days)36/6016/308/144/73/5
Minimum Recoating Interval (Environment-dependent):     
Acrylic Paints     
Moderate atmospheric environment18 hours9 hours4 hours2 hours1.5 hours
Severe atmospheric environment36 hours18 hours8 hours4 hours3 hours
Epoxy and Polyurethane Paints     
Moderate/severe atmospheric environment36 hours18 hours8 hours4 hours3 hours
Maximum Recoating Interval (Environment-dependent):     
Acrylic Paints     
Moderate atmospheric environment72 hours36 hours16 hours8 hours6 hours
Severe atmospheric environment48 hours23 hours10 hours5 hours4 hours
Epoxy Paints     
Moderate/severe atmospheric environmentNo limitNo limitNo limitNo limitNo limit
Polyurethane Paints     
Moderate atmospheric environment90 days45 days20 days10 days5 days
Severe atmospheric environment27 days14 days6 days3 days1.5 days

Safety Precautions

  • Hazards: Irritating to eyes and skin. Vapors may cause respiratory allergies in sensitive individuals. May cause skin allergic reactions.
  • Prevention: Avoid inhaling vapors. Keep away from eyes and skin. Wear protective equipment for eyes, ears, and skin. Use a suitable respirator to prevent potential respiratory irritation. Thoroughly wash skin after use. Wash contaminated clothing before reuse.
  • First Aid: In case of eye contact, immediately flush with water for at least 15 minutes. Remove contaminated clothing and shoes, and wash affected skin with soap. If breathing stops, perform mouth-to-mouth resuscitation and seek medical attention immediately.

Statement

The information listed in this document is reliable. Each value is a theoretical data calculated from the product formula. Upon request, our company can provide internal common measurement methods for the above data. Since the use conditions are beyond the manufacturer’s control, this information does not constitute a guarantee. The product is for professional use only. For any questions, please contact our company.

Our Technical Support and Customer Service Center is ready to provide product consultation and application technical services. Welcome to contact us by letter or phone.

Contact:

Wanhua Energysav Science & technology Group Co.,Ltd
Address: No. 56 Taiyuan Road, Yantai, Shandong, China
Fax: 400-059-1116 | Tel: +86-17761309662 | Postal Code: 264006
 
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