Select Your Region
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.
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.
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
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
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
Momentive Liquid Silicone Rubber (LSR) is a versatile class of elastomers that can be molded and cured quickly even at a higher temperature range.
Learn about Momentive range of fluorosilicone elastomers that are excellent for a wide range of industrial and transportation harsh conditions.
Your document download will begin shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
The document currently is provided in the following languages from the supplier at this time.
The document currently is provided in the following languages from the supplier at this time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - United States