BLUESIL MF 155 USP 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.


BLUESIL MF 155 USP is a silicone Master batch, heat curing after addition of a vulcanization agent (chosen according to the processing method).

Fire Protection;Heat Protection;High Temperature Protection;Sealing

Custom Compound HCR


  • Outstanding processing aptitude.
  • Outstanding transparency<0}
  • Very slight replastification after prolonged storage
  • Very good compromise of mechanical properties and outstanding tensile strength in particular.
  • Good dielectric properties.
  • Good heat stability up to .
  • Major potential for blending with "Mix and Fix" range master batches.
  • Easy to obtain bright colours using Bluestar Colour Base for HCR.

Extrusion, compression and injection moulding of translucent or colored articles requiring a good compromise of mechanical properties and a high tensile strength in particular.

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




Elongation495MonocompNF ISO 37%
Hardness55MonocompASTM D 2240sh.A
Density1.14MonocompISO 2781g/cm3
Tensile strength10.7MonocompNF ISO 37MPa




































Rubber General Guide General Guide