1. Product Introduction
This product is a water-based polyurethane topcoat that forms a tough, hard-wearing surface with customizable colors, featuring anti-slip, stain-resistant and chemical corrosion-resistant properties. It is applicable via both spray coating and trowel coating methods.
This coating system contains no organic solvents and emits no pungent odors, posing no hazards to the working environment or the health of construction personnel. It eliminates fire risks during transportation, storage and application, and complies with national standard requirements for water-based coating materials.
2. Technical Data Sheet
No |
Items |
Technical Index JT/T712-2008 | |||
1 | Coating Film Appearance | After drying and forming, the color and aggregate particle distribution shall be uniform, free of cracks, aggregate shedding and other defects | |||
2 | Water Resistance | No abnormal phenomena after immersion in water for 24 h | |||
3 | Alkali Resistance | No abnormal phenomena after immersion in saturated calcium hydroxide solution for 24 h | |||
4 | Low- Temperature Crack Resistance of Coating |
One cycle consists of holding at -10°C for 4 h followed by standing at room temperature for 4 h; no cracks shall occur after 3 consecutive cycles | |||
5 | Anti-slip Value (BPN) | 45 ≤ BPN < 55 |
55 ≤ BPN ＜ 70 |
BPN ≥ 70 | |
6 | Artificial Accelerated Weathering Resistance | No cracking or peeling of test panel coating after artificial accelerated aging test; slight chalking and discoloration are allowed | |||
7 | Base Material Condition in Container |
Free of agglomerates and skinning, easy to stir | |||
8 | Gel Time a (min) |
≥10 | |||
9 | Base Material Adhesion (Circle Drawing Method) |
Grade ≤4 | |||
10 | Tack-Free Drying Time (h) | ≤1 (Fast-Curing Cold-Applied Type) | ≤5 (Slow-Curing Cold-Applied Type) | ||
Performance Index
Test Items | Performance Index |
BaseMaterial Adhesion | Grade I |
Tack-Free Drying Time | ≤30 min (0°C) |
Open Traffic Time | 2– h (20°C) |
Water Resistance | No bnormal phenomena after 24 h water immersion |
Alkali Resistance | No abormal phenomena after 24 h immersion in saturated calcium hydroxide solution |
Low-Temperature Crack Resistance of Coating | No cracking after freeze-thaw cycles between -30°C and +23°C |
Anti-slip Performance | BPN ≥55 (customizable per specific requirements) |
Anti-Aging Performance | No cracking, peeling, chalking or discoloraion after 1000 h QUV aging test |
Performance Test Standard | Tested in accordance with industry standard JT/T 712- 2008 |
Environmental Safety Inspection Report
Inspection Items | Standard Requirements | Test Results | Single Item Conclusion |
Volatile Organic Compounds (VOC), g/L |
≤120 |
16.3 |
Compliant |
Free Formalde hy de (g/kg) | ≤0.1 | 0.03 | Compliant |
Benzene (g/kg) | ≤0.1 | Not Detected | Compliant |
Toluene + Xylene (g/kg) | ≤5 | Not Detected | Compliant |
Soluble Heavy Metals (mg/kg) | Lead (Pb) ≤30 Cadmium (Cd)≤30 Chromium (Cr)≤30 Mercury (Hg)≤10 | Lead: Not Detected Cadmium:Not Detected Chromium: Not Detected Mercury: Not Detected |
Compliant |
3. Advantages
· Excellent water resistance and chemical resistance
· Superior integral bonding performance The primer undergoes chemical reaction with asphalt to form molecular chain linkage, delivering ultra-high adhesion strength.
· High abrasion resistance The colloidal component tightly
encapsulates aggregates to prevent aggregate shedding, enabling stable anti-slip and wear-resistant performance.
· High flexibility Composed of elastic colloids, the coating features
flexibility and matches the substrate’s expansion & contraction rates under temperature fluctuations. This property completely
eliminates blistering and peeling caused by thermal stress.
· Customizable rich, vivid colors with long-lasting color retention
· Outstanding anti-slip performance Custom anti-slip textures can be formulated to meet diverse project requirements.
· Easy & efficient construction Ready-to-use right after opening the bucket; only two workers are required for application. Foot traffic is permitted 20 minutes after installation under ambient temperature.
· Eco-friendly and pollution-free
4. Construction Method
Spray Coating
Trowel Coating
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