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Water-Based Rigid Polyurethane Surface Coat for Industrial Floors - China Suppliers & Factory
Characteristics of the Product
- High hardness, strong scratch resistance, high pollution resistance
- Make the substrate color bright, waterproof, resistant to yellowing
- Strong wear resistance, high resistance to pollution, can be repeatedly washed with water
- No radiation, green environmental protection, high pressure resistance, good ultraviolet light resistance
- Fast construction and economical cost
Product Parameters
| Item Number | SQM-A01B02 |
| Surface Gloss | Semi-light |
| Component | Two |
| Pencil Hardness | ≥3H |
| 5% H₂SO₄ | No change in 7 days |
| % NaOH | No change in 7 days |
| Suggested Thickness of Dry Film Layer | 150–200 µm |
| Water Resistance | No change in 30 days |
| Substrate Temperature (℃) | 15–25 |
| Surface Drying Time (H) | 2 |
| Real Dry (H) | 24 |
Applications
Applicable to the floor, color sand floor, marble floor, road surface color change, etc.
🏭 Laboratory, research and development room, pharmaceutical factory, parking lot, subway station, supermarket, warehouse, heavy-load industrial plant, etc.
Packing
📦 Component A (Main Agent)
18.2 kg
🧪 Component B (Curing Agent)
1.8 kg
Storage
This product should be stored in a cool, dry, ventilated indoor warehouse. Storage period: half a year.
⚠️ Safety Notice: Strictly prohibit all fire sources for bottom coating ingredients and construction site, and maintain good ventilation. Construction personnel must wear protective equipment to prevent the inhalation of paint mist and damage to the eyes and skin. Base coating splash on the skin should be immediately cleaned with soapy water. If splashed into the eyes, immediately wash with a large amount of water, then seek medical attention.
⚠️ Safety Notice: Strictly prohibit all fire sources for bottom coating ingredients and construction site, and maintain good ventilation. Construction personnel must wear protective equipment to prevent the inhalation of paint mist and damage to the eyes and skin. Base coating splash on the skin should be immediately cleaned with soapy water. If splashed into the eyes, immediately wash with a large amount of water, then seek medical attention.
Construction Conditions
Coating temperature range 5–35℃, relative humidity below 80%. Temperature and humidity should be measured near the substrate. When the surface temperature of the substrate is higher than 40℃, it is recommended not to proceed with painting. Rain, snow, wind, sand, and other severe weather conditions — painting is not permitted.
Operation Methods and Requirements
Coating temperature range 5–35℃, relative humidity below 80%. Temperature and humidity should be measured near the substrate. When the surface temperature of the substrate is higher than 40℃, it is recommended not to proceed with painting. Rain, snow, wind, sand, and other severe weather conditions — painting is not permitted.
Construction Instructions
| Apply to | The wear-resistant floor, wall, cement |
| Construction Method | Traditional spraying, rolling coating |
| Mixing Ratio (Weight Ratio) | A : B = 10 : 1 (Construction after 5 minutes of mixing) |
Frequently Asked Questions (FAQ)
Q
What is the pencil hardness of this polyurethane surface coat?
The pencil hardness of this product is ≥3H, ensuring high hardness and strong scratch resistance for long-lasting surface protection.
Q
What surfaces is this polyurethane surface coat suitable for?
It is applicable to wear-resistant floors, color sand floors, marble floors, road surfaces, walls, and cement surfaces. It is widely used in laboratories, pharmaceutical factories, parking lots, subway stations, supermarkets, warehouses, and heavy-load industrial plants.
Q
What is the mixing ratio of Component A and Component B?
The mixing ratio by weight is A : B = 10 : 1. After mixing, wait 5 minutes before beginning construction to ensure proper activation.
Q
What are the recommended construction temperature and humidity conditions?
The coating temperature range is 5–35℃ with relative humidity below 80%. Do not apply when the substrate surface temperature exceeds 40℃, or during rain, snow, wind, or sandstorm conditions.
Q
How long does it take for the surface coat to dry completely?
The surface drying time is approximately 2 hours. Full (real) dry time is 24 hours under normal conditions (substrate temperature 15–25℃).
Q
How should this product be stored, and what is its shelf life?
Store in a cool, dry, and well-ventilated indoor warehouse away from all fire sources. The shelf life is half a year (6 months) from the date of manufacture.