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- Manufacturer: Momentive
- Product Line: Momentive Silicone Elastomers
- Product: Core Silicone Elastomers
- Industries: Building & Construction | Coatings | Elastomers | Maintenance, Repair, Overhaul | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | United States
Silplus™ 70 MP
Silplus™ 70 MP is a 70A, heat-cured base silicone elastomer that offers outstanding processing capabilities and can be molded, extruded, or calendered to make a wide variety of parts with good mechanical properties.
Quantity
Documents
Specifications
Appearance: Translucent
Density, 23°C, g/cm³: 1.21
Hardness, Shore A: 70
Tensile strength, N/mm²: 11
Elongation at break, %: 420
Tear strength, N/mm: 30
Compression set (22 hrs @ 175ºC): 20
ML (4) 25°C: 54 ME
▲ ML 0/ML4: ≤20 ME
Primary Chemistry:
Silicone rubber
- Manufacturer: Momentive
- Product Line: Momentive Silicone Elastomers
- Product: Core Silicone Elastomers
- Industries: Building & Construction | Coatings | Elastomers | Maintenance, Repair, Overhaul | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | United States
Manufacturer
Product Line
Product
Industries
Authorized Countries
Canada
United States
Overview
Momentive Silplus™ 70 MP is a peroxide-cured silicone rubber that is heat cured and produces a 70A elastomer. The Silplus™ MP family of elastomer products is optimized for multiple manufacturing processes. Silplus™ grades can be blended with each other to obtain intermediate durometers. Silplus™ 70 MP, when heat cured and compounded properly, can be useful in various manufacturing processes, such as extrusion, molding, and calendering.
Specifications
Appearance: Translucent
Density, 23°C, g/cm³: 1.21
Hardness, Shore A: 70
Tensile strength, N/mm²: 11
Elongation at break, %: 420
Tear strength, N/mm: 30
Compression set (22 hrs @ 175ºC): 20
ML (4) 25°C: 54 ME
▲ ML 0/ML4: ≤20 ME
Primary Chemistry:
Silicone rubber
Features & Benefits
- Easy to process
- Good mechanical properties
- Good green strength
- Can be blended easily
- Optimized for extrusion, molding, and calendering
- High mechanical strength with tensile strength of 11 N/mm² and tear strength of 30 N/mm
- Maintains shape and integrity during processing
- Compatible with other Silplus™ grades for custom durometers.
- Meets FDA 21 CFR 177.2600, BfR XV, USP Class VI, ISO 10993, UL 94 HB flame rating
Problems Solved
Low durometer or poor green strength of multipurpose silicone rubber products
Low flexibility or mechanical processing properties of silicone rubber products
Inconsistent processing or difficulty with extrusion
Poor mechanical performance
Limited design flexibility
Applications
Automotive parts
Consumer parts
Electronics
Machine parts
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