Model No.
LIM2012-30A/B, LIM2012-40A/B, LIM2012-50A/B, LIM2012-60A/B, LIM2012-70A/B
Product Description
This bi-component platinum catalyzed molding liquid silicone rubber is manufactured in strict compliance with ISO10993, GB/T 16886.10-2000 and GB/T16886.5-2003 standards. Therefore, it is suitable for medical purposes. The mixing ratio of the two components should be 1:1. Our liquid silicone rubber for medical purpose features high transparency, good elastic resilience, high tear resistance, anti-yellowing property, thermal aging resistance, etc. It can operate under extreme temperatures from -60℃ to 250℃, while still maintaining all useful properties. This liquid silicone rubber is used to make general medical instruments.
Storage
Keep sealed and store under cool, dark conditions. Our liquid silicone rubber has a shelf life of 12 months at a maximum storing temperature of 30℃.
Usage
The safe operating period of the AB mixture is five days under 20℃. Increasing the storing temperature will cause the operating period to decrease.
Packing
This product is packed in 20kg or 200kg barrels.
Typical Property
Properties | Test method | Unit | LIM2012-30A/B | LIM2012-40A/B | LIM2012-50A/B | LIM2012-60A/B | LIM2012-70A/B |
Appearance | transparent | transparent | transparent | transparent | transparent | ||
Viscosity | DIN53019 | mPa.s | 400 | 600 | 700 | 700 | 800 |
Specific Gravity | D792 | 1.07 | 1.08 | 1.10 | 1.12 | 1.14 | |
Shore A hardness | D2204 | °A | 30 | 40 | 50 | 60 | 70 |
Tensile strength | D412 | Mpa | 7.5 | 8.0 | 8.0 | 8.0 | 7.5 |
Tear strength | D624B | KN/M | 20 | 28 | 35 | 30 | 30 |
Elongation at break | D412 | % | 400 | 550 | 400 | 380 | 300 |
Compression set | DIN53517 22hours@175℃ | % | 20 | 20 | 21 | 21 | 22 |
Linear shrinkage | JISK6301 | % | 2.5 | 2.5 | 2.5 | 2.4 | 2.4 |
Mixing ratio of A:B=1:1,Cure condition:150℃X7mins,150mmx150mmx2mm |
Note: The above technical properties are for reference only. For detailed molding conditions, please contact us directly.
As a China based manufacturer and supplier of liquid silicone rubber for medical purpose, we also produce highly transparent silicone rubber and one part silicone rubber, etc. to suit your various needs. With the advantage of superior reliability, safety and durability, our products are in increasing demand in the United Kingdom, the United States, Australia, Brazil, Thailand and other countries.
Feel free to call us or email us for more product information. Welcome!