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6305 - Solid Silicone High Tear and Flex Resistant Elastomer, Shore 30


DESCRIPTION

Bellofram Silicones 6305 is a 30 Shore �A", durometer high tear and flex resistant silicone rubber elastomer, available in both standard and custom extruded profiles. They are designed for applications in which superior physical properties are required. This elastomer can withstand over 500,000 flexes.

Contact us at siliconesRFQ@bellofram.com to request a free product sample or quotation.

FEATURES

  • Excellent gasketing material
  • Resistance to temperature extremes
  • Ultraviolet ray (UV) resistant
  • Ozone resistant
  • Non-toxic
  • High tear resistance
  • High flex resistance

MATERIAL SPECIFICATIONS

  • A-A-59588 CL3B GR30

TYPICAL PHYSICAL PROPERITIES

PROPERTY  TEST METHOD SPECIFICATION
Durometer

A-A-59588 CL3B

GR30

GR50

30±5
Tensile Strength Min, PSI

A-A-59588 CL3B

GR30

GR50

1000
Elongation (% Min)

A-A-59588 CL3B

GR30

GR50

500
Tear Resistance (PPI)

A-A-59588 CL3B

GR30

GR50

150
Compression Set (70 Hours @ +212°F/+100°C) ASTM D-395 25
Heat Age (70 Hours @ 392°F/+200°C)ASTM D-573Hardness Change: ±5
Tensile Change: -20%
Elongation Change: -35%
Brittle Point, MinASTM D-2137-94°F/-70°C
Water immersion, Volume ChangeASTM D-471+5%
DeMattia Flex (1/2 Inch Max Crack Growth)ASTM D-813500,000 Cycles
Impact Resiliance, Min (%)ASTM D-263240%

Data noted above is based on laboratory tests and should be used as a reference only. Further information and additional specifications are available upon request. Tests, claims, representations, and descriptions regarding flammability are based on standard laboratory tests, and they may not be reliable for determining, evaluating, predicting, or describing the flammability or burning characteristics under actual fire conditions, whenever used alone or in combination with other products. Accordingly, each potential user should make an individual determination whether the flammability or burning characteristics of the product are suitable for the purpose intended by the user.