Xiameter® RBB-2881Series Silicone Rubber

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A silicone rubber designed for use in a variety of molded goods

30, 40, 50, 60, 70, 80 shore durometer silicone rubber compound especially designed to provide good results when making molded parts. It can be blended with other XIAMETER® brand silicone rubbers to obtain intermediate hardness. It is translucent, and therefore can be easily pigmented to obtain most any color shade desired.


  • Translucency


  • Pigmentable
  • Suitable for molding process
  • Suitable for food contact


General molded rubber parts such as keypad, gasket, packing and others

Typical Properties

*These values are typical properties and are not intended for use in preparing specifications.

Physical Form: Rubber-Crepe
Odor: Slight odor
Color: Translucent white
Color Off-White
Density (g/cm3) = 1.16 g/cm3
Elongation JIS#3 = 400 %
JIS Type-A = 52
Tear Strength Die-Angle = 24 N/mm
Tensile Strength JIS#3 = 8.5 MPa
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