Moisture-curing polyurethane single-component waterproof primer

Product Introduction:

This primer is made of a special material that dries quickly by combining with moisture in the air. It also dries well even in high humidity conditions. This primer is compatible with both water-based and oil-based topcoats.

Product Uses:

Waterproof primer on cement surface

Product performance:

1. Strong penetration
2. Fast drying speed
3. Strong adhesion
4. Excellent water resistance
5. Suitable for concrete floors

Product Information:

1. Type: Moisture-curing polyurethane primer
2. Flash point: Minimum 27℃
3. Drying time:

4. Thinner: DR-700
5. Specific gravity: Approximately 1.0
6. Dry film thickness: 50µm
7. Wet film thickness: 179µm
8. Theoretical coating amount: approximately 0.18 kg/m² (thickness approximately 50µm)
9. Dilution ratio: Maximum 10%, regardless of whether applying by roller or brush.
10. Color: Transparent
11. Texture: Glossy
12. Packaging: 16KG 4KG

Instructions for use:

1. Ground preparation:
• Remove oil, moisture, dust, hand markings, and other foreign matter from the substrate surface. • If a hardener is required for the surface to be coated, first sand the cement surface.

2. Preparations before operation :
• Stir well before use. • Do not over-dilute.

3. Usage:
• Can be applied by roller or brush. • To avoid bubbling or surface depressions, it is recommended to seal the pores at the bottom with this paint before applying the main coat. • Please ensure good ventilation and avoid any source of heat during and after use. • Before use, be sure to allow the cement to cure for 28 days in an environment with a relative humidity of 20°C.

Precautions:

1. Do not use this product when the room temperature is below 5℃ (41℉) or the relative humidity is above 85%.
2. Please store in an environment between 10℃ and 30℃.
3. If the maximum interval between coats is exceeded or the surface is exposed to direct sunlight, appropriate surface treatment is required to ensure proper adhesion between coats.

* Before using this product, you must read and fully understand the instructions for use and precautions.