BLUESIL MF 25 U may be stored at a temperature below 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 2.4 -dichloro benzoyl peroxide.

Fire Protection;Heat Protection;High Temperature Protection;Protection

HCR Masterbatch

  • Easy processing (good green properties).
  • No post curing or slight post curing.
  • High mechanical properties and in particular, a good compromise between elongation at break and tear strength.
  • Good heat stability, up to 250°C.
  • Wide possibilities for post-filling and blending with the "Mix & Fix" master batch range.

BLUESIL MF 25 U can be used for moulding, injection and extrusion of articles with good mechanical properties.

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




Density1.13MonocompISO 2781g/cm3
Elongation1015MonocompNF ISO 37%
Hardness23MonocompISO 868sh.A
Tensile strength6.4MonocompNF ISO 37MPa




































Rubber General Guide General Guide