Low Viscosity Liquid Silicone Rubber (LSR) for Injection Molding
Model:
LSR2012-05A/B, LSR2012-20A/B
Product Description
This is a low viscosity liquid silicone rubber made from a two-component system and cured by platinum. Not containing heavy metal and aromatic, the viscoelastic material is non-hazardous to human body. With two components mixed by a ratio of 1:1, the low viscosity LSR is suitable for injection molding.
Features
1. High mechanical strength;
2. Quick curing under high temperature;
3. High processing efficiency;
4. At 20°C, A/B mixture as sealed can be safely operated for 5 days. If temperature rises, time reduces.
Applications
The low viscosity liquid silicone rubber is ideal for making sex toys, emulational masks, artificial limb, film props, etc.
Packaging
20kg/pail or 200kg/pail
| Physical properties | Test method | Unit | LSR2012-20A/B | LSR2012-05A/B |
| Appearance | Transparent | Transparent | ||
| Viscosity | DIN53019 | mPa.s | ( 50-55) x 104 | ( 30~ 36) x 104 |
| SHORE hardness | D2204 | A | 18 ~ 20 | 5 |
| Tensile strength | D412 | MPa | ≥6 | ≥2.1 |
| Elongation at break | D412 | % | ≥950 | ≥1100 |
| Tear strength | D624B | KN/m | ≥8 | ≥4.5 |
| Linear shrinkage | JISK 6301 | % | < 3.0 | < 2.2 |
| Resilience | % | ≥43 | ≥20 |
Notes:
1) Store the silicone rubber at room temperature in an indoor cool, dry and ventilated place without direct sunlight. Shelf life is 12 month.
2) Parameters in the table are only for reference use. Contact us for more details.
Shenzhen SQUARE Silicone Co., Ltd.
Address:Building 9th, 3rd Phase, Hemei Industrial Park, Pingzi Road, Pingdi Block, Shenzhen, PR China 518117
Tel.:
(Overseas)
Ext:837
Fax: 86-755-28805428
