No special storage precautions noted. Material is stable under normal conditions. Avoid contact with oxidizing agents. For further information, refer to Section 10: "Stability and Reactivity". Use container made of: Suitable plastic material.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

For information about Storage and Shelf Life for this product, please download the Technical Data Sheet.




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











































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