Dow Corning® C6-530

Category: Silicone , Silicone
Manufacturer: Dow Corning Corporation
Trademark: Dow Corning®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: rHb9l4_DowCorningC6530.pdf
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Liquid Silicone Rubber for device and component fabrication in the healthcare industry

APPLICATIONS
DOW CORNING Class VI Elastomers (C6-530, C6-540, C6-550, C6-560, C6-570) Parts A & B are platinum-catalyzed materials designed for part fabrication and medical devices, including those intended for implantation in humans for up to 29 days.

DESCRIPTION
DOW CORNING Class VI Elastomers (C6-530, C6-540, C6-550, C6-560, C6-570) Parts A & B are a series of two-part platinum-catalyzed silicone elastomers. Each elastomer is supplied as a two-part kit (Part A and Part B), equal portions of which must be thoroughly blended together prior to use. The elastomer is thermally cured via an addition-cure (platinum-catalyzed) reaction. When blended and cured as indicated, the resulting elastomer consists of crosslinked dimethyl and methyl-vinyl siloxane copolymers and reinforcing silica. The elastomers are available in a range of nominal hardness from 30 to 70, Durometer-Shore A. The elastomers can be used without any post-cure although if necessary, this may be employed to stabilize final properties. Furthermore, the elastomers are heat stable up to 204°C (400°F), can be autoclaved, and exhibit high gas permeability compared with most thermoset elastomers and thermoplastics.
General Information
Features
  • High Gas Permeability
  • No frost
  • Workability, good
  • Fast curing
  • Good coloring
  • High pressure heating resistance
Uses
  • Medical/nursing supplies
Agency Ratings
  • EP Unspecified Rating
  • ISO 10993-Part I
  • USP Class VI
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.13g/cm³ASTM D792
Molding Shrinkage - Flow 2.0%
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)30ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress (200% Strain)0.890MPaASTM D412
Tensile Strength 8.20MPaASTM D412
Tensile Elongation (Break)830%ASTM D412
Tear Strength 127.5kN/mASTM D624
Note Message
1 .B mould
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