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Silopren™ LSR 4040
Silopren™ LSR 4040 is a two-component, 40A, medical-grade liquid silicone rubber with high transparency.
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- Manufacturer: Momentive
- Product Line: Momentive Silicone Elastomers
- Product: Liquid Silicone Rubber
- Industries: Building & Construction | Elastomers | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | United States
Fulfilled By ChemPoint
Fulfilled By ChemPoint
Manufacturer
Product Line
Product
Authorized Countries
Canada
United States
Overview
Silopren™ LSR 4040 is a two-component liquid silicone rubber used to injection mold low-durometer parts. It is transparent, easily pigmented, and processed in a 1:1 mix ratio. LSR 4040 is FDA and USP Class VI compliant, making it suitable for healthcare applications.
Specifications
Form: Liquid
Color: Transparent
Density: 1.12 g/cm³
Shore A hardness: 40
Tensile strength, N/mm²: 9.0
Elongation at break, %: 750
Tear strength, N/mm: 25
Compression set (22 hrs at 175°C), %: 25
Primary Chemistry:
Liquid Silicone Rubber
Features & Benefits
- Excellent biocompatibility
- Stability to ozone and UV light
- Good transparency
- High thermal stability
- High recovery after puncture
- Easily pigmentable
Problems Solved
FDA and USP clearances for use of liquid silicone rubbers in medical applications Transparency or recovery issues of traditional liquid silicone rubbers
Applications
Elastomeric articles Sealing elements Bellows Baby teats Catheters Vibration dampers Tube connectors Medical equipment parts
Related Chemistries
Elastomers
Related End Markets
Elastomers
- Aerospace & Defense
- Agricultural
- Amusement and Recreation
- Automotive
- Building and Construction
- Chemical Process Industry - CPI
- Consumer
- E-mobility
- Electrical & Electronics
- Energy, Mining, Oil and Gas
- Machinery
- Medical & Healthcare
- Public Utilities
- Pulp & Paper
- Transportation
Related Functions
Building & Construction
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