Momentive Performance Materials TSE 221-5U Heat Cured Rubber

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Momentive Performance Materials TSE 221-5U Heat Cured Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Silicone; Silicone Rubber
Material Notes:	Heat cured rubber is a high consistency product that can be molded, extruded or calendered using conventional rubber processing equipment to meet a wide range of cost, durability and performance standards. TSE 221-5U is a peroxide curable, general purpose silicone elastomer.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.16 g/cc	1.16 g/cc

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	50	50
Tensile Strength	9.10 MPa	1320 psi
Elongation at Break	350 %	350 %
Tear Strength	23.0 kN/m	131 pli	Die B

Thermal Properties	Metric	English	Comments
Flammability, UL94	HB	HB

Optical Properties	Metric	English	Comments
Transmission, Visible	20 %	20 %	translucent; thickness unknown

Descriptive Properties
Appearance	Translucent

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PGE8V873 / 109133

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