
Electric Type Tdi System Medium Temperature Polyurethane PU Elastomer Making Casting Machine
It consists of A&B component, A is polyol, and B is Hydroxyl-Terminated polyurethane prepolymer.
Product Introduction
We have accumulated rich experience and good reputation in years of serving customers, which making us a reliable Zinc Borate 2335 80, Quazi MDI Three Componment Casting PU, MDI Two Componment Polyester Type Casting PU supplier to clients from countries over the world. We have established a strategic and honest operation and a win-win cooperation relationship with manufacturers, which has continuously deepened our brand awareness and reputation. We are committed to the realization of advanced technology, comprehensive services, intelligent products, intelligent management. We insist that there is no best, only better, to constantly spur ourselves, so that we have been in the forefront of the industry. We have been engaged in design and development for many years and have a technical team with rich manufacturing experience to strictly control the quality of products.
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 | |
We develop new models of the Electric Type Tdi System Medium Temperature Polyurethane PU Elastomer Making Casting Machine very fast, and we can respond quickly to the latest needs of the market. We maintain maintenance at all times to ensure complete after-sales operation and maintenance services to ensure the effectiveness of system implementation. We eagerly and sincerely look forward to you joining our ranks, working together and fighting for your dreams!
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