Dow Corning® C6-235

About
High consistency rubber raw materials for healthcare industry fabrication APPLICATIONS Dow Corning® Class VI Elastomers (C6-235, C6-250, C6-265) are uncatalyzed silicone elastomer bases designed for compounding into elastomer for part fabrication and medical devices, including those intended for implantation in humans for up to 29 days. DESCRIPTION Dow Corning Class VI Elastomers (C6-235, C6-250, C6-265) are a series of one-part uncatalyzed silicone elastomer raw materials. The addition of a catalyst is necessary to accomplish cure. The resulting elastomers range in hardness from soft to firm (nominally 35 to 65, shore A durometer). These materials may be blended if desired to achieve intermediate hardnesses. After appropriate compounding with a catalyst, cure and post-cure, 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.&&

About

High consistency rubber raw materials for healthcare industry fabrication APPLICATIONS Dow Corning® Class VI Elastomers (C6-235, C6-250, C6-265) are uncatalyzed silicone elastomer bases designed for compounding into elastomer for part fabrication and medical devices, including those intended for implantation in humans for up to 29 days. DESCRIPTION Dow Corning Class VI Elastomers (C6-235, C6-250, C6-265) are a series of one-part uncatalyzed silicone elastomer raw materials. The addition of a catalyst is necessary to accomplish cure. The resulting elastomers range in hardness from soft to firm (nominally 35 to 65, shore A durometer). These materials may be blended if desired to achieve intermediate hardnesses. After appropriate compounding with a catalyst, cure and post-cure, 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.&&

Product Description
Supplier	Dow Corning
Generic	硅酮
Material Status	Commercial: Active
Features	Permeability,High pressure heat resistance,Good coloring
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.12	g/cm³	ASTM D792
Shrinkage rate
MD	2.1	%

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shaw’s A	37		ASTM D2240

elastic body	Nominal value	Unit	Test method
tensile strength	8.50	MPa	ASTM D412
200% strain	1.50	MPa	ASTM D412
Tensile strain
fracture	1100	%	ASTM D412
tear strength	37.0	kN/m	ASTM D624

Notes
1. Typical properties: these are not to be construed as specifications.
2. Die B
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