Silplus® 70 HS

Category: Silicone Rubber, HTV , Silicone Rubber, HTV
Manufacturer: Momentive Performance Materials Inc.
Trademark: Silplus®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 4syhpv_Silplus-70-HS.pdf
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Message
Silplus 70 HS is a heat cured elastomer with very good mechanical and processing properties. Silplus 70 HS when properly compounded and catalyzed can be considered for use in a wide variety of applications such as extrusion, molding and calendaring.

Key Features and Benefits
  • excellent mechanical properties, in particular, high tear strength
  • compounding simplicity
  • good dielectric properties
  • enhanced heat resistance
  • versatile

Potential Applications
Because of its outstanding properties, Silplus 70 HS heat cured silicone is an excellent candidate to consider for use in most types of molding, extrusion and calendaring applications.
General Information
Features
  • Heat vulcanization
  • Workability, good
  • Good tear strength
Agency Ratings
  • FDA 21 CFR 177.2600
  • ISO 10993
  • USP Class VI
Appearance
  • Translucent
Processing Method
  • Extrusion
  • Calendering
  • Injection molding
PhysicalNominal ValueUnitTest Method
Mooney Viscosity (25°C)50MUDIN 53523
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)70DIN 53505
ElastomersNominal ValueUnitTest Method
Tensile Strength 11.5MPaDIN 53504
Tensile Elongation (Break)600%DIN 53504
Tear Strength 145.0kN/mASTM D624
Compression Set (175°C, 22 hr)20%ISO 815
ThermosetNominal ValueUnitTest Method
Post Cure Time (200°C)4.0hr
Additional InformationNominal ValueUnitTest Method
Vulcanization (170°C)10.0min
100 (pbw) Silplus 60 HS with 0.25 (pbw) like 2,5-Dimethyl-2,5-di(tert.butylperoxy)hexane (100%).
Uncured PropertiesNominal ValueUnitTest Method
Density 1.18g/cm³DIN 53479
Note Message
1 .B mould
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