Products

BlueSky Chemical D-33 Crosslinking Agent is oxime silane-based crosslinkers for producing neutral moisture-curing silicone sealants. Using these silane compounds, hydroxyl-functionalized silicone polymers are crosslinked to obtain a silicone elastomer under the effect of a catalyst and moisture. When using D-33, no acetic acid or amine is released in contrast to acid or alkaline cross- linking systems, but methyl ethylketoxime. As this cleavage product reacts neutrally, sealing compounds based on crosslinker oxime can be used even on sensitive substrates such as marble. D-33 is a clear colorless to pale yellow fluid with a typical smell (MEKO).The product readily hydrolyzes upon contact with moisture.

BlueSky Chemical D-34 Crosslinking Agent is oxime silane-based crosslinkers for producing neutral moisture-curing silicone sealants. Using these silane compounds, hydroxyl-functionalized silicone polymers are crosslinked to obtain a silicone elastomer under the effect of a catalyst and moisture. When using D-34, no acetic acid or amine is released in contrast to acid or alkaline cross- linking systems, but methyl ethyl ketoxime. As this cleavage product reacts neutrally, sealing compounds based on crosslinker oxime can be used even on sensitive substrates such as marble. D-34 is a clear colorless to pale yellow fluid with a typical smell (MEKO).The product readily hydrolyzes upon contact with moisture.