BLUESIL ADD 916 is added to HCR’s on a 2-roll mill.
The normal dosage is 0.5 % by weight with respect to the HCR pre-catalysed compound.
Higher doses are not necessary and may even have a detrimental effect on the heat stability of cured compounds.
Comments: BLUESIL ADD 916 tends to make transparent mixtures opaque.


BLUESIL ADD 916 may be stored at temperatures between -5°C / 23°F and 30°C / 86°F for up to 12 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


Crumbly, white paste.

BLUESIL ADD 916 is an acid acceptor that improve the compression set of HCR’s cured with 2-4 dichloro benzoyl peroxide (especially for hot air curing), without post-curing.
BLUESIL ADD 916 avoids efflorescence (blooming) of non post-cured, vulcanised compounds.


HCR Additives

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