Crosslinker AC 10 Ethyl triacetoxysilane Hanse Chemie Crosslinking / Coupling / Curing Agents >> Silane Silicones (Si) SEALANT The Crosslinkers AC are liquid crosslinkers for 1-part silicone sealants. With the addition of a suitable catalyst (such as Catalyst TA 12) OH-functional silicone polymers crosslink in the presence of ambient humidity, while releasing acetic acid. Acetate crosslinkers give sealants with the following characteristics: Very good adhesion on many substrates (e.g. glass, ceramics, metal, plastics) Very good transparency Very good storage stability Acetoxy silane sealants have been used for decades in many applications in the sanitary and construction industries, and are still the best-known silicone sealant crosslinkers. pure ethyl triacetoxysilane Ethyl triacetoxysilanes differ in their reactivity. Functional acetoxysilane crosslinker. Used for 1-part siliconesealants in the sanitary and construction industries. Provides adhesion on many substrates, transparency and storage stability. Offers low reactivity.