SILCOLEASE CROSSLINKER 321 is used as a crosslinker for the bath preparation of SILCOLEASE solventless systems in the proportion of 2 to 15 parts for 100 parts of polymer. It is always used with an appropriate polymer and catalyst from the SILCOLEASE range of products.
Warning: SILCOLEASE CROSSLINKER and SILCOLEASE CATALYST may react violently together and therefore must not be blended together separately from the other components of the system.

Avoid discharge into drains, water courses or onto the ground. Store in original tightly closed container. equipped with a degassing device. Store in a cool, dry place with adequate ventilation. Keep away from incompatible materials, open flames, and high temperatures.Please consult the Safety Data Sheet of this product.Food Contact;Heavy Metals


SILCOLEASE CROSSLINKER 321 is a silicone polymer used as a crosslinker for solventless polyaddition SILCOLEASE systems.


SiH Fluid


Food Contact;Heavy Metals

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.




SiH content32.5Monocomp%











































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