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Silicone (RTV-2) · GI491

Product # XT-491 RTV Silicone Molding Rubber

Commercial terms

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≈ 9.1 lbs per gallon

  • Shore Hardness: A 26
  • Pot Life at 77°F: 1.5-2.5
  • Full Cure: 48 hr
  • Viscosity at 77°F: 40,000 cps
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Specs & Certifications

Viscosity at 77°F40,000 cps
Pot Life at 77°F1.5-2.5
Full Cure48 hr
Shore HardnessA 26
Specific Gravity1.09 g/cc
Tensile Strength525
Elongation at Break300 %
Minimum Service Temperature-51 °C
Maximum Service Temperature177 °C

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