BTS-H304 Solvent-Free Epoxy Self-Leveling Floor Topcoat

Product Introduction
This product is a solvent-free two-component floor coating. It is environmentally friendly, self-leveling, and provides a full, thick film with a smooth, glossy, mirror-like finish.

Product Uses
Suitable for topcoat applications in factories (electrical, electronics, machinery, pharmaceutical, etc.) and underground parking garages.

Product Features
Excellent adhesion and hardness, good abrasion resistance, solvent-free and non-polluting. Provides a full, thick film with a smooth, glossy, mirror-like finish.

Physical Properties

Note: Gloss can be customized upon request.

Surface Preparation
All surfaces to be coated shall be clean, dry, sound, free of grease and other contaminants. The surface must be free of cracks, honeycombs, pitting, or unevenness; otherwise, use mortar and filler to level. Cracks or uneven areas should be first cut into a "V" shape, then apply a sealing primer, and after the primer dries, scrape the surface smooth with mortar. If old paint films exist, all loosely attached old coatings must be removed.

Application Conditions
Optimal application temperature is 10℃ to 30℃; application below 5℃ is prohibited. Relative humidity must be below 80%. Avoid application in rain or snow. Contact with water is prohibited. Provide adequate ventilation during application and curing in confined spaces. The substrate surface must be dry and clean, concrete moisture content less than 6%, and substrate temperature at least 3℃ above the dew point.

Application Methods
Roller coating. If special methods are required, please notify in advance so the company can adjust the product accordingly.

Application Parameters

1. Mixing ratio: Follow the ratio indicated on the packaging. Mix only as much as needed, and use an electric stirrer to mix thoroughly for 3–5 minutes until uniform. Use within the pot life to avoid gelation waste.

2. Thinner: None required.

3. Thinning ratio: No thinner needed.

4. Pot life: 30 minutes after mixing (at 23℃), shortened as temperature rises.

5. Induction time: After mixing components A and B at the specified ratio, allow to stand for 5 minutes before application.

6. Spray pressure: Not applicable (for roller coating).

7. Tool cleaning: Company's epoxy floor thinner.

8. Recoat interval: Drying time is affected by ventilation, temperature, film thickness, number of coats, etc. Typical data below are based on good ventilation (outdoor or natural air flow):

   • Minimum recoat interval: 24 h

   • Maximum recoat interval: 7 days (under standard conditions).

Recommended Supporting Products
Can be used with our company's polyurethane super-wear-resistant floor topcoat and waterborne polyurethane floor topcoat.