
Colour Spray Waterproof Spray Polyurethane Car Coating Paint
It consists of A&B component, A is polyol, and B is Hydroxyl-Terminated polyurethane prepolymer.
Product Introduction
We will strengthen the productivity of our products and continuously improve the performance of our products. We hope that through our intentions and changes, we will continue to meet the individual needs of customers for Two Componment Polyether Based Polyurethane Prepolyer, PTMEG Based Casting Polyurethane Prepolymer, MDI System Casting PU Elastomer products and become a good partner worthy of your trust. We focus on equality and respect, creativity and intuition, initiative and entrepreneurship, foresight and value control. We implement the quality policy of "product quality is the first indicator, excellence is the first concept, customer satisfaction is the first pursuit" to ensure the steady improvement of our product quality and management level. Our company has complete product specifications, reasonable design, strong technical force, advanced equipment, reasonable process flow, all meet national standards, timely delivery, and high reputation, and enjoy a high reputation in the market. With our strong ability to integrate resources, we continue to broaden our business structure and provide an inexhaustible source of power for the development of corporate brand value.
Cold casting two componment Polyurethane
- Composition: It consists of A&B component, A is polyol, and B is Hydroxyl-Terminated polyurethane prepolymer.
- Characteristics: It has excellent processing properties, solid in common temperature, shorter gel time, and regulating colours by adding pigment. The ware has good properties of abrasive resistance, hydrolysis resistance, transparent, good resilience, stable dimension.
- Product application: Rod and bar, sheet and plate, industrial wheel, construction mold, sports equipment coating, skateboard wheel, buffer insole and other polyurethane miscellaneous parts.
- Operation details: After vacuum degassing for the two components (A and B), they are mixing, pouring and casting in mold in proportion at room temperature of 30-40 ℃, it can be used for manual operation and mechanical molding.
- Storage: Store in a cool and dry place and use up as soon as possible after opening; It cannot be used up at one time, and it needs to be replaced with nitrogen and sealed; The secondary opening shall be used for defoaming, and the original storage period is six months.
Item | Type | |||
HJ1885-1 | HJ1880-2AB | HJ1890-2AB | HJ3155 | |
NCO CONTENT % | 8.5±0.2 | 9.0±0.2 | 12.0±0.2 | ------ |
Density 25℃(g/cm³) | 1.10 | 1.10 | 1.10 | 1.23 |
Gel Time /min | 2-3 | 8-14 | 6-9 | 120-150 |
Mixing Ratio A:B | 100:100 | 100:100 | 100:100 | 100:6.4 |
Physical Properties | ||||
Hardness (Shore A) | 85±2 | 82±2 | 90±2 | 55±3 |
Tensile Strength (Mpa) | 10-15 | 9-14 | 18-25 | 20-25 |
Elongation at Break (%) | 350-500 | 350-550 | 400-550 | 450-600 |
Tear Strength (KN/m) | 40-50 | 50-60 | 70-85 | 30-35 |
Compression permanent deformation % | 12-16 | 15-18 | 10-15 | 10-15 |
DIN Abrasion loss(mm³) | ≤120 | ≤120 | ≤120 | ------ |
Resilience %/25℃ | 48-52 | 36-40 | 35-38 | 26-30 |
A | Type | HJ1850A-2 | HJ1860A-2 | HJ1870A-2 |
Appearance(35℃) | colorless viscous liquid | |||
B | Type | HJ1850B-2 | HJ1860B-2 | HJ1870B-2 |
Appearance (35℃) | light yellow viscous liquid | |||
Mixing Ratio A:B | 1:1 | 1:1 | 1:1 | |
Operating temperature (℃) | 35-40 | 35-40 | 35-40 | |
Gel Time (min) | 30-40 | 25-35 | 20-30 | |
Hardness (Shore A) | 50±3 | 60±3. | 70±3 | |
Tensile Strength (Mpa) | 4-6 | 5-8 | 8-10 | |
Elongation at Break (%) | 400-500 | 300-400 | 250-350 | |
Tear Strength (KN/m) | 18-22 | 20-25 | 26-30 | |
Resilience %/25℃ | 30-35 | 30-35 | 30-35 | |
Density 25℃(g/cm³) | 1.17 | 1.17 | 1.17 | |
Since our company has been engaged in the research and development of Colour Spray Waterproof Spray Polyurethane Car Coating Paint for many years, we have accumulated a lot of experience to facilitate users to choose high-quality products. We actively undertake corporate social responsibility and are committed to promoting corporate development in the mutual coordination of economy, society, resources and environment. Excellent service quality and good customer relationship are the fundamentals of our company's survival and development.
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