BLUESIL HD 1070 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 HD 1070 U is a hot curing silicone rubber after addition of a vulcanization agent (chosen according to the transformation process).

Chemical Protection;Heat Protection;High Temperature Protection;Protection;Sealing

HCR Masterbatch

  • Easy processing
  • Very good compromise between low compression set and outstanding tear strength
  • Maintains low compression set value in severe conditions of time and temperature
  • Good heat stability, up to 225°C
  • Good oils resistance
  • Major potential for blending with "Mix and Fix"range master batches

Production of turbo hoses, parts for EGR system, gaskets, grommets, spark plug, miscellaneous profiles… by calendering, extrusion, compression and injection moulding process (very good compromise of properties, low compression set, high tear and a good oils resistance).

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




Density1.18MonocompISO 2781g/cm3
Elongation380MonocompNF ISO 37%
Hardness71MonocompASTM D 2240sh.A
Tensile strength10.5MonocompNF ISO 37MPa
Tear strength24MonocompASTM D 624AKN/m
Compression set7MonocompASTM D 395B%




































Rubber General Guide General Guide