BLUESIL ADD 703 is added to the heat curing elastomer on the mill.
A dose of 1.5 % by weight relative to the HCR master batch gives a very distinct improvement in the silicone elastomer heat stability for temperatures of 275°C and 300°C.
Comment: For transparent HCR blends, BLUESIL ADD 703 may cause slight opacification..

Avoid discharge into drains, water courses or onto the ground. Store in a cool, dry place with adequate ventilation. Keep away from incompatible materials, open flames, and high temperatures. Avoid contact with oxidizing agents. Suitable containers: Steel drums coated with epoxy-resin.Please consult the Safety Data Sheet of this product.ELV;GADSL;RoHS;WEEE


BLUESIL ADD 703 is a cream-coloured paste. It is a heat stability additive that is particularly effective for heat curing silicone elastomers It enables protection of cured elastomers up to 300°C.


HCR Additives



BLUESIL ADD 703 is exclusively intended for industrial applications requiring high heat stability.

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.






































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