Introduction to the advantages and disadvantages of polyurea putty

◎Uses: waterproofing and anti-corrosion of underground concrete structures, drainage pipes, etc.; anti-corrosion of steel beams and steel pipes, steel plates, warehouses and storage tanks; parking lots, factories, warehouses and shopping mall floors; marine structures, Waterproof and anti-corrosion coating for bridge piers and swimming pools; waterproof and anti-corrosion coating for road ramp reinforcement and underground caverns; foam sculpture protection.

◎Features: Fast curing, can be sprayed on any curved surface, inclined surface and vertical surface without sagging; excellent physical properties, impact resistance, wear resistance, cold resistance, heat resistance, water resistance It has excellent properties and anti-aging properties; it is easy to use, the color is adjustable, and the spray thickness is unlimited; it has good crack bridging performance; it has good adhesion to various substrates; it does not contain solvents, has high solid content, is safe and environmentally friendly.

Spraying polyurea elastomer is a spraying technology in which two liquid components, components A and B, are sprayed by special spraying equipment and react into a solid within a short period of time (about 10 seconds) . When the two components are mixed, the reaction is a rapid, exothermic chemical polymerization process. Advantages of spray polyurea:

1. Fast curing, gels in 10 seconds and reaches walking strength in 10 minutes.

★2. Complex curved surfaces can be sprayed without sagging.

★3. Short downtime, owners welcome

★4.100% solid content, zero VOC, environmentally friendly.

★5. The thickness can be reached in one construction to overcome the disadvantages of multi-layer construction.

★6. Excellent physical properties, such as tensile strength, high elongation, media resistance, wear resistance, impact resistance, etc.

★7. Very wear-resistant, its wear resistance is about 10 times more than that of carbon steel.

★8. The coating is dense, seamless, and has good waterproof and anti-corrosion effects.

★9. Good adhesion to substrates such as concrete and steel.

★10. Good weather resistance, aliphatic system can be used outdoors for a long time.

★11. The construction speed is fast, and a single machine can construct more than 1000m2 per day.

★12. It has a long service life after being put into use, saving expensive maintenance costs. One investment, lifelong benefits.

★13. The service life is more than 20 years when exposed to the sun, and the service life is more than 50 years if not exposed to the sun for a long time.

Polyurea products have evolved from a single protective thick coating in the early days to a series of products such as topcoats, sealants, adhesives, etc. that integrate decorative, functional and durable properties.