BLUESIL MF 40 U may be stored at temperatures between -5°C / 23°F and 40°C / 104°F for up to 18 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


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;Protection

HCR Masterbatch


  • Easy to process.
  • Short post curing.
  • Slight refreshening after prolonged storage.
  • Exceptional heat stability, up to 250?C.
  • Wide possibilities of blending with the ""Mix & Fix"""""" master batch range.
  • Easy production of vivid colours

Cellular Structured HCR:
It is possible to obtain, after addition of a suitable porogen agent, an EVC with a cellular structure that can be processed according to all the usual methods of rubber industry: moulding, extrusion, calendering.

BLUESIL MF 40 U can be used for moulding, injection and extrusion of articles with good mechanical properties as well as for cellular structured articles.

Asia Pacific;Europe Middle East Africa;Central and South America;North America




Density1.11MonocompISO 2781g/cm3
Elongation490MonocompNF ISO 37%
Hardness38MonocompASTM D 2240sh.A
Tensile strength6.4MonocompNF ISO 37MPa