Polyurea resin

Polyurea resin1. Outline Waterproof / rust-preventing coating for underground concrete structures, underground conduits, waterworks pipes, sewage pipes, manholes, marine structures, bridges, ship’s deck, various chemical tanks, wastewater treatment facilities, swimming pool, and nuclear power plants. Rust-preventing coating for reinforced beams, pipes, iron, and steel tanks. Floor coatings of parking lots, factories, warehouses, large discount stores. Urethane spray foam insulation protection coating, ice storage thank insulation/waterproof coating. Production of various sets and sculptures for broadcast and exhibitions. 2. Characteristic Unanalyzed (pure Polyuria) curing per second that does not drip on an incline or vertical planes. It can also be shortened. 100% solid, which makes it less hazardous to the environment and humans. During construction, it is barely affected by water and temperature, and it can be constructed during the winter. Chemical resistance, shock resistance, abrasion resistance, cold resistance, heat resistance, water resistance, along with excellent physical properties such as durability, weather resistance. Construction is simple and it can be fully customizable. By mixing items such as glass fibers or nonwoven fabric, we can strengthen the film. It also indicates high adhesion to a wide variety of materials. Property of undiluted solution   TYC-5300 TYC-5030 Properties A(Subject matter) B(Stiffener) A(Subject matter) B(Stiffener) Classification Pure Polyurea Hybrid Polyurea Mixing Ratio (Volume) A/B = 1/1 A/B = 1/1 Touch Dry Time (min/25C) within 1 within 4 Tensile Strength (kgf/cm3) more than 150 more than 100 Tear Strength (kgf/cm) more than 45 more than 35 Elongation (%) 300±100 200±100 Hardness (Shore) D85±5 85±10 Consumption (kg/2mm• 1m3) 2.6 2.6 Packing Unit (kg/Drum) 216 200 200 200 A (main subject): Isocyanate Prepolymer, pale yellow transparent liquid.B (hardener): Amine, Polyol, Pigment, additive mixture, colored viscous liqiud.Caution: When using, avoid combining A solution and B solution in the pump, part, and hose. 3. Precautions If possible, store the undiluted solution in dark, cool, and dry place at 10–20°C. When stacked outside, avoid direct sunlight and prevent moisture from getting in. When keeping the excess solution, keep it completely sealed in dark, cool, and dry place. The undiluted solution should be protected from humidity, and it should be used preferably in two months after the date of manufacture in optimal storage condition. A perfect 1:1 ratio of components A and B is required. Before working with the product, foreign substances and moisture should be completely removed from the side being bonded. Under following conditions, work should be stopped:1. The temperature of the workplace is under 5°C.2. Humidity is higher than 85%.3. Snow, rain, or wind speeds faster than 15 mph (if there is no windbreak). The workplace should be safe from fire hazards. In the event that these substances are needed, a fire extinguisher should be ready, and thorough establishment of safety measures is required.