World class silicones for worldwide solutions

Silicone Additives

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Additives for Silicone Elastomers

CHT manufacture a variety of additives for use with our silicone elastomers. They can be used to control cure speeds, rheology, hardness and other physical properties of the cured rubber.

Silicone Fluids

These can be used as dilutents to reduce the viscosity of an uncured material or lower the hardness of the cured elastomer. Specially formulated fluids, with the addition of UV pigments, are used with our range of RTV conformal coatings.

Silicone fluids are regularly used in the manufacture of special effects, prosthetics and Tampo printing pads.


We produce a range of catalysts matched for use with our condensation cure moulding rubbers to provide control over cure speeds and pot life. Booster cataysts can be used to speed up cure profiles. A thixotroping agent will allow a normally pourable rubber to be applied by knife or brush to vertical surfaces.

Product Listing

Code Description Request Sample TDS SDS
ACC31 Thinners for ACC 11 acrylic conformal coating
ACC34 Low viscosity fluid for thinning 1 part RTV's
CA28 Tin catalyst (for use with ACC Silicones 2 Part encapsulants)
MM Cat B5 NT Tin Catalyst standard cure speed, blue
MM CAT L6W NT Tin catalyst high tear, clear
MM CAT R5 NT Tin Catalyst fast cure speed, red
MMTA2 Thixotroping additive for condensation cure moulding rubber