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Rulon Bearings

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CHT ALPA-SIL 97089 SP Silicone Molding Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: Description: This is a pourable 2-part addition cure silicone elastomer system. After mixing parts ‘A’ and ‘B’ in the correct proportions, the system will cure at ambient temperatures within 24 hours, but the rate of cure can be accelerated by heat. The cured rubber exhibits excellent physical and electrical properties.

Key Features

  • Low viscosity for easy handling
  • Nearly non-shrinking during curing
  • Solvent free
  • Curing can be accelerated through heat impact
Application: mould making applications

Information provided by CHT Group

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Physical PropertiesOriginal ValueComments
Density 1.08 g/ccA; BS ISO 2781
 1.08 g/ccB; BS ISO 2781
 1.08 g/ccCured Product; BS ISO 2781
Brookfield Viscosity 10000 cPA
 10000 cPB
Storage Temperature 5.00 - 30.0 °C
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 25DIN 53 505
Tensile Strength 580 psiISO 37
Elongation at Break 400 %ISO 37
 
Processing PropertiesOriginal ValueComments
Cure Time 0.330 hourDe-mould Time / Full Cure
Pot Life 3.00 min
Shelf Life 6.00 Month
 
Descriptive Properties
ColorBlueCured Product
 translucentA
Cure typeAddition
Mix Ratio1:1By Weight

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PCHTSIL100 / 314583

Aluminum Castings

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