Silopren™ LSR 4670
- Chemical Family
- Silicones
Silopren™ LSR 4670 is a two-component liquid silicone rubber for injection molding processes. The material performance is particularly characterized by high reactivity, low viscosity and high tear strength. The LSR 4670 enables particularly the production of parts for healthcare devices covering by USP Class VI such as sealing elements, O-rings, diaphragms, ear plugs, bellows, baby teats, respiratory devices, air vent flaps, tube connectors, catheters and mats.Key Features and BenefitsVulcanisates consisting of LSR 4670 are distinguished by the following properties: Low viscosity Fast cure High tear strength Sterilisable with ethylene oxide, steam and gamma radiation Long service life at dynamic stress Neutral odor and taste High recovery after puncture High temperature stability.
Properties
- Physical Form
- Liquid
Product families
Applications
- Medical Devices & Assemblies
- Other Medical Applications
- Surgical Instruments & Trays
- Tubing & Fluids Handling
- Connectors
Product Families
- Silicone Elastomers
Other characteristics
- Brand
- Silopren
- End Uses
Connectors, Medical Devices, Medical/Healthcare Applications, Surgical Instruments, Tubing
- Features
Ethylene Oxide Sterilizable, Fast Curing, Good Tear Strength, Good Thermal Stability, High Reactivity, Low Odor, Low Taste Transfer, Low Viscosity, Radiation Sterilizable, Steam Sterilizable
- Polymer Name
- Liquid Silicone Rubber (LSR)
- Tear Strength
- 30.0 - 30.0 kN/m
- Processing Methods
- Injection Molding
- Markets
- Electrical & Electronics
- Healthcare & Pharma
- Appearance
- Translucent
- Technology
- Elastomers
- Material Features
- Ethylene Oxide Sterilizable
- Fast Curing
- Good Tear Strength
- Good Thermal Stability
- High Reactivity
- Low Odor
- Low Taste Transfer
- Low Viscosity
- Country Availability
- Brazil
- Canada
- China (Mainland)
- Mexico
- USA
- Certifications and Compliance
- USP Class VI
- Plastics and Elastomers End Uses
- Connectors
- Medical Devices
- Medical/Healthcare Applications
- Surgical Instruments
- Tubing
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 2
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Strength | 10 | MPa | ISO 527 |
| Hardness | 69 | Shore A | ASTM D 2240 |
| Strain at break | 350 | % | ISO 37 |
| Tear Strength | 30 | kN/m | ASTM D624 |
Table 2 of 2
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density | 1130 | kg/m3 | ASTM D 792 |
