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Ensinger PEI

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CHT KÖRAFORM A 35 Silicone Elastomer
Categories: Polymer; Thermoset; Silicone

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

  • Applicable in the ceramic industry and for reproducing master forms (stereolithographic parts)
  • For producing dampers, rubber parts, printing rollers, etc.
  • Nearly non-shrinking during curing
  • Curing can be accelerated through heat
Application: Applicable in the ceramic industry and for reproducing master forms (stereolithography parts). Also useable for producing dampers, rubber parts, printing rollers, etc.

Information provided by CHT Group

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Physical PropertiesOriginal ValueComments
Density 0.970 g/ccB; BS ISO 2781
 1.08 g/ccCured Product; BS ISO 2781
 1.08 g/ccA; BS ISO 2781
Brookfield Viscosity 370 cPB
 25000 cPMixed
 45000 cPA
Linear Mold Shrinkage <= 0.0010 cm/cm
Storage Temperature 5.00 - 30.0 °C
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 33DIN 53 505
Tensile Strength 725 psiISO 37
Elongation at Break 320 %ISO 37
Tear Strength 144 pliBS ISO 34-1
 
Processing PropertiesOriginal ValueComments
Cure Time 20.0 hourDe-mould Time / Full Cure
Pot Life 90.0 min
Shelf Life 6.00 Month
 
Descriptive Properties
AppearanceRed
ColorRedA
 RedCured Product
Cure typeAddition
Mix Ratio10:1By Weight

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PCHTSIL128 / 314611

Proto3000 – 3D Engineering Solutions

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