Solvent-Free Epoxy Floating Colored-Sand Self-Leveling Topcoat for Floor Coating

WANSHIELD®62205 Solvent-Free Epoxy Floating Colored-Sand Self-Leveling Topcoat for Floor Coating

WANSHIELD®62205 solvent – free epoxy floating colored – sand self – leveling Floor Paint is a two – component floor coating containing lightweight colored sand. Thanks to its excellent leveling property and the combined use of colored sand in different colors, it can create rich and colorful decorative patterns with a full – bodied texture, quickly and conveniently achieving a seamless and integrated decorative effect.

Product Overview

WANSHIELD®62205 is a two-component, solvent-free epoxy floor coating containing lightweight colored sand. It exhibits excellent self-leveling properties and combines colored sand of various hues to create rich decorative patterns and a full-bodied texture. This product enables rapid and seamless integration of highly aesthetic decorative effects.

Key Features

Striking Decorative Effect: Strong three-dimensional effect, vibrant colors, diverse patterns, and visually pleasing finishes.
High – Performance Durability: Wear-resistant, compression-resistant, chemically stable, moisture-proof, dust-proof, and long-lasting.
Eco-Friendly: Non-toxic, pollution-free, easy to apply, and environmentally friendly.

Applications

It is widely used for various floors with requirements for wear resistance, compression and impact resistance, and a clean appearance in indoor places such as large shopping malls, high – end exhibition halls, office buildings, hospitals, pharmaceutical factories, and electronics factories.

Physical & Chemical Properties

Property	Technical Index	Test Standard
Condition in container	Homogeneous, no hard lumps after stirring	Visual inspection
Film appearance	Smooth and flat	Visual inspection
Surface drying time (h)	≤8	GB/T 22374-2018
Full drying time (h)	≤48	GB/T 23985-2009
Initial fluidity (mm)	≥140	GB/T 23985-2009
Pencil hardness (H)	≥3H	GB/T 6739-2006
Abrasion resistance (7550g/500r, g)	≤0.03	GB/T 1768-2006
Tensile bond strength (MPa)	≥2.0 (standard) / ≥2.0 (post-immersion)	GB/T 16777-2008
Impact resistance (500g steel ball)	No cracks or peeling	GB/T 22374-2008
Impact resistance (1000g steel ball)	No cracks or peeling	GB/T 22374-2008
Slip resistance (dry friction coefficient)	≥0.5	GB/T 22374-2018
Water resistance (168h)	No blistering/delamination; slight discoloration allowed	GB/T 22374-2018
Oil resistance (120# solvent oil, 72h)	No blistering/delamination; slight discoloration allowed	GB/T 22374-2018
Alkali resistance (20% NaOH, 72h)	No blistering/delamination; slight discoloration allowed	GB/T 22374-2018
Acid resistance (10% H2SO4, 48h)	No blistering/delamination; slight discoloration allowed	GB/T 22374-2018

Note: The values provided in this document are typical test values. The specific data may vary slightly due to different environmental conditions. For our company’s products, the listed data have no binding force in legal terms.

Surface Preparation

Substrate Requirements

Concrete strength ≥C25; flatness ≤3mm deviation over 2m straightedge.
The floor must have a curing period of at least 28 days before construction to achieve the best results.
The optimal construction temperature: 5–35°C (avoid application below 5°C).
Substrate moisture ≤5%; ambient humidity ≤80%. Otherwise, problems such as blistering may occur, affecting the appearance.
Ensure dust-free and ventilated environment (avoid strong airflow).

Surface Treatment:

Grind the substrate to remove contaminants, loose layers, and create a rough surface for enhanced adhesion.

Primer Application:

Use WANSHIELD®62201 Solvent-Free Epoxy Primer or WANSHIELD®62305 Universal Epoxy Primer.

Apply via trowel or roller (0.15–0.25 kg/m²). If necessary, apply a second coat of primer or repair the missed coating areas.

Intermediate Mortar Layer:

After primer curing, mix WANSHIELD®62208 Solvent-Free Epoxy Intermediate Coating (A:B ratio as specified) with 80–120 mesh quartz sand. Apply evenly via trowel. paying attention to ensuring no missed coating or material accumulation. Since the surface of the intermediate mortar layer is generally rough, it is necessary to apply putty to level the construction substrate and fill the gaps to ensure a flat surface for the topcoat and a good decorative effect.

Intermediate Putty Layer:

After the intermediate mortar layer is dry, mix Components A and B of WANSHIELD®62208 solvent – free epoxy intermediate coating in proportion, add an appropriate amount of quartz powder or putty powder, and stir thoroughly. Then, spread it with a trowel to level the surface, remove the dust in the cut joints, pour the prepared putty slurry, and spread it to form a flat surface. Ensure no missed coating or material accumulation.

Topcoat Application:

Mix WANSHIELD®62205 components (A:B=7:1 by weight) thoroughly using a high-speed mixer. stir thoroughly with a high – speed mixer to prevent problems such as color difference and incorrect ratio caused by sedimentation and stratification

Pour onto the floor, spread with a serrated trowel, and use a spiked roller to remove air bubbles.

Construction Parameters

Pot life (25°C): 1.5 hours after mixing.
Diluent: Not allowed.
Recoat interval: 24 hours under standard conditions (25°C, 60% humidity).

Parameter	Details
Mixing Ratio (by Weight)	Component A: Component B = 7:1. After mixing, use a high – speed mixer to stir thoroughly.
Pot Life (25°C)	1h30min (1h when poured on the ground). The higher the temperature, the shorter the pot life. Construction is generally not recommended when the ambient temperature during construction is higher than 35°C.
Diluent	No diluent is allowed to be added to the paint.
Recoating Interval	The next construction process can be carried out only after confirming that the coating is completely dry. Usually, the interval under standard environmental conditions is 24 h.

Note: The drying time is measured under standard conditions (25°C, 60% humidity) and is for reference only. The drying speed varies greatly under different temperatures and humidities, and is also affected by factors such as film thickness, ventilation conditions, and underlying coatings. Generally, the drying time shortens as the temperature rises and lengthens as the temperature drops.

Before formal project construction, the buyer must conduct tests in an environment consistent with the construction conditions to ensure the reliability of the coating system for the specific project. Formal construction is regarded as the buyer’s recognition of the product’s performance inspection. If the above operations are not followed, all responsibilities shall be borne by the buyer.

Packaging & Storage

Packaging:
- Component A: 14kg iron drum
- Component B: 2kg iron drum
Storage & Transport:
- Store in a dry, ventilated area at 5–35°C. Avoid heat and open flames.
- Shelf life: 12 months in original packaging.

Safety Precautions

Wear protective gear (masks, gloves, goggles).

Ensure adequate ventilation; avoid sparks or open flames.

First Aid:

Skin: Soap/water → seek medical help if irritation persists.
Eyes: 15-min flush → immediate ophthalmologist visit.

Fire Rating:

This product is not classified as a flammable liquid, explosive, oxidizer, corrosive, toxicant, or radioactive hazardous material during storage and transportation, and is not a hazardous product.

- Fire: Use CO₂, foam, or dry chemical extinguishers.
In the absence of other fire-fighting agents, a large amount of fog-like water can also be used for spraying. After the fire is extinguished, the spilled materials should be cleaned up (refer to the leakage and spillage treatment section).

Leakage and Spillage Treatment

For a small amount of leakage or spillage, the materials can be washed away with water. In case of a large-scale leak, collect and recycle the materials, and wash the contaminated ground with water or detergents. The disposal of waste compounds must comply with local government environmental regulations.

For more information, please refer to the safety technical specifications of our company’s products or contact our company’s customer service center.

Disclaimer

Specifications are based on current technical knowledge. Users must verify suitability for intended applications. We assume no liability for indirect losses from downstream processing.

For full SDS or technical support, contact our customer service.

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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