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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
Silopren™ LSR 2640
Silopren™ LSR 2640 is a two-component, Shore 40A liquid silicone rubber that offers good rubberlike properties with high resistance and outstanding resistance to aging.
Quantity
Documents
Specifications
Form: Liquid
Color: Translucent
Density: 1.12 g/cm³
Shore A hardness: 42
Tensile strength, N/mm²: 8.0
Elongation at break, %: 600
Tear strength, N/mm: 40
Compression set, %: 25
Primary Chemistry:
Liquid silicone rubber
- Manufacturer: Momentive
- Product Line: Momentive Silicone Elastomers
- Product: Liquid Silicone Rubber
- Industries: Building & Construction | Elastomers | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | United States
Manufacturer
Product Line
Product
Authorized Countries
Canada
United States
Overview
Silopren™ LSR 2640 is a two-component, Shore 40A liquid silicone rubber designed for injection molded silicone elastomer components. Silopren™ LSR 2640 has biocompatible properties with ozone and ultraviolet light sterilization strength. Furthermore, this grade of liquid silicone offers low viscosity, high thermal stability, and a fast cure time.
Specifications
Form: Liquid
Color: Translucent
Density: 1.12 g/cm³
Shore A hardness: 42
Tensile strength, N/mm²: 8.0
Elongation at break, %: 600
Tear strength, N/mm: 40
Compression set, %: 25
Primary Chemistry:
Liquid silicone rubber
Features & Benefits
- High reactivity
- Lower viscosity
- Shorter cycle time
- High stability and flexibility at lower temperatures
- Stability to ozone and UV light
- Easily pigmentable
- KTW approved
- Biocompatible
Problems Solved
Long production cycles due to the slow cure of liquid silicone rubbers
Insufficient viscosity and low hardness of LSR products
Limited stability and resistance to UV light and high temperatures
Applications
Automotive silicone sealing elements
O-rings
Stoppers
Keypads
Pacifiers
Baby teats
Respiratory devices
Switch covers
Swimming caps
Vibration dampers
Air vent flaps
Cable connectors
Catheters
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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