JiangSu ChangNuo New Materials Co., Ltd.
JiangSu ChangNuo New Materials Co., Ltd.
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The product structure
What is polyurea coating?
Spray polyurea elastomer(SPUA) technology is a new solvent-free and pollution-free green construction technique to meet the needs of environmental protection over the past decade on abroad.Because of its excellent comprehensive performance,such as strength,anti-abrasion,anti-corrosion,it's known as 'universal coating'.Thus,SPUA gains highly recognition and wide application in various constructions over the past decade.
3 main advantages
Impact-resistant,Abrasion-resistant,Scratch-resistant,Non-slip
Good weatherability,Rolling-resistant,Color-lasting,Fast-curing
Low-cost,Simple construction,No special equipment,Non-toxic
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Compare with Polyurea Flooring
| Performance | Polyurea Flooring | SPU Parking Flooring |
| Flexibility | Weak flexiblity, Easily Scratch, cracking or delaminating under external impact or temperture change; the lower the temperature, the poor the Flexibility of polyurea flooring | Good impact resistance and flexibility, effective crack resistance of concrete; good scratch resistcance and wear resisitance; keep good flexibility and not delaminate under high hardness. |
| Weatherability | Poor weatherability, easily decomposing and powdering under UV radiation; poor water resistance, not suitable for outdoor and wet environment; poor performance in high temperature, scratch or color fading under high pressure. | Good weatherability, waterproof, anti-UV, little influence by sunshine (slight discoloration),never powdering, cracking or falling off; can be used in wet environment; good performance under high temperature, effectively resist damages from tire caused by sudden braking. |
| Skid Resistance | Poor skid resistance since the surface of polyurea flooring is hard and glossy, thus it is easy to slip or fall on it; appear slippage when braking or turning the corner, tire friction noise is frequently occured. | Polyurea coating has a good performance of skid resistance, can form micro ball non-skid surface through simple roller construction, this surface has a founction of skid resistance and weaken the brightness. |
| Overall Strength | Add a lot of filling powder in self leveling layer to lower cost which can hardly keep quality; performance weaker after resin molded, strength of self leveling layer is weak, easily corrosion and falling off. | MMA self leveling resin has a high strength that far exceed flooring requirement; it also has a characteristic of high adhesion and fast curing, and can adjust the speed of curing. |
| Construction | Curing slow, construction period is long and limited to temperature, the minimum construction temperature need to above 10 centigrade degree. | Good adhesion, curing fast, does not sagging, little influence by temperature or humidity for construction, can curing in 3 hours which can shorten the construction period. |