BLUESIL HCR 175 U may be stored at temperatures between -5°C / 23°F and 40°C / 104°F for up to 12 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


​Bluesil HCR 175 U is silicone master batch compound, vulcanising on heating after addition of a vulcanizing agent (chosen according to the transformation process).

Fire Protection;Heat Protection;High Temperature Protection;Sealing

HCR Masterbatch

  • Very slight replastification after prolonged storage
  • Easy to set up
  • No post curing or slight post curing
  • Good mechanical properties
  • Good heat stability, up to 200ºC
  • Transparency
  • Wide possibility of reloading and blending

Bluesil HCR 175 U is recommended for:

  • moulding,
  • injecting,
  • extruding articles with good mechanical properties.

Asia Pacific




Hardness75MonocompASTM D 2240sh.A
Elongation260MonocompNF ISO 37%
Density1.18MonocompISO 2781g/cm3
Tensile strength9.3MonocompNF ISO 37MPa