KR-I Series liquid silicone rubber( LSR) is suit for liquid silicone injection molding process. It is a two-component liquid silicone with high transparency and high tear resistance, can be used for injection molding such as to make cake molds, chocolate molds, resin brick molds, etc. And also this lsr liquid silicone rubber can be the injection materials for injecting various silicone products such as transparent cup, baby products (pacifier, bottle, suction nozzle), kitchen supplies, film, gasket, key tray press key, transparent cup silicone kitchenware and so on.
Applications:
This liquid silicone rubber lsr can be used to make cake molds, chocolate molds, resin brick molds,transparent cup, baby products (pacifier, bottle, suction nozzle), kitchen supplies, film, gasket, key tray press key, transparent cup silicone kitchenware and other silicone products.
Techinical Dataes
| model | color | Viscosity （After A/B mixed ,mPa.s） | hardness (Shore A ) | Tensile Strength ( MPa) | Tear strength ( kN/m) | Elongation (%) | Mixing ratio | Operating time | 125 ℃ heating ( min ) |
|---|---|---|---|---|---|---|---|---|---|
| KRI05 | High transparency | 70000-100000 | 5 | 2.3 | 3.3 | 220 | 1:1 | 24 h | 3 |
| KRI10 | High transparency | 70000-100000 | 10 | 2.5 | 5.3 | 255 | 1:1 | 24 h | 3 |
| KRI15 | High transparency | 70000-100000 | 15 | 2.7 | 7.8 | 310 | 1:1 | 24 h | 3 |
| KRI20 | High transparency | 70000-100000 | 20 | 4.1 | 13 | 350 | 1:1 | 24 h | 3 |
| KRI25 | High transparency | 70000-100000 | 25 | 4.5 | 15 | 320 | 1:1 | 24 h | 3 |
| KRI30 | High transparency | 70000-100000 | 30 | 4.8 | 16 | 300 | 1:1 | 24 h | 3 |
| KRI35 | High transparency | 70000-100000 | 35 | 5.4 | 20 | 300 | 1:1 | 24 h | 3 |
| KRI40 | High transparency | 70000-100000 | 40 | 5.5 | 22 | 270 | 1:1 | 24 h | 3 |
| KRI50 | High transparency | >800000 | 50 | 7.3 | 32 | 280 | 1:1 | 24 h | 3 |
| KRI60 | High transparency | >800000 | 60 | 8.1 | 35 | 280 | 1:1 | 24 h | 3 |
| KRI70 | High transparency | >800000 | 70 | 8.8 | 36 | 350 | 1:1 | 24 h | 3 |
