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Silopren™ LSR 4665 SL
Silopren™ LSR 4665 SL is a two-component liquid silicone rubber with a shore A hardness of 65 that offers self-lubricating properties on the molded part after vulcanization.
Fulfilled By ChemPoint
- Manufacturer: Momentive
- Product Line: Momentive Silicone Elastomers
- Product: Liquid Silicone Rubber
- Industries: Elastomers
- Authorized Countries: Canada | United States
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Overview
Silopren™ LSR 4665 SL is a two-component liquid silicone rubber (LSR) that is biocompatible and compliant with USP Class IV and ISO 10993 (parts 5, 6, 10, and 11). Its self-lubricating properties eliminate the need for secondary lubrication, aiding in the overall cost efficiency of molded components.
Specifications
Color: Transparent
Shore A hardness: 65
Tensile strength, psi: 1,316
Tensile strength, N/mm2: 9.1
Elongation at break, %: 412
Tear, die B, ppi: 171
Specific gravity: 1.13
Comp. set 22 hrs @ 23°C, %: 2.5
Primary Chemistry: Liquid Silicone Rubber
Features & Benefits
Two component
Self-lubricating
Biocompatible for medical purposes
Durometer 65
Increased slip surface
Delayed lubricant surface bloom
Problems Solved
Lack of lubricity for molded silicone components
No slip and increased friction for automated assembly of devices
Immediate surface bloom during vulcanization
Applications
Healthcare devices
Complex catheters
CPAP masks
Biopharmaceutical tubes
Medical wrap
Silicone sheeting
Silicone-to-silicone overmold
Metal substrate with silicone overmold
Related Chemistries
Elastomers
Related Functions
Elastomers
Related Properties
Elastomers
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