No special storage precautions noted. Material is stable under normal conditions. Avoid contact with oxidizing agents. Use container made of: Plastic film (outer packaging - cardboard box) For further information, refer to Section 10: "Stability and Reactivity".Please consult the Safety Data Sheet of this product.ELV;RoHS


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

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




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










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