Phenyltris(methyl ethyl ketoxime)silane

Phenyltris(methyl ethyl ketoxime)silane, also known as Phenyl tris(MEKO)silane or D 36, is an oxime-functional silane crosslinker registered under CAS 34036-80-1 and EC 433-360-6. It belongs to the silicone and silicate chemical family and carries no assigned E-code.

In one-component sealants and adhesives, this silane acts as a crosslinker by releasing methyl ethyl ketoxime upon exposure to atmospheric moisture, enabling cure of silicone polymer networks at room temperature. It is used in construction sealants and coating formulations where controlled oxime-release kinetics and adhesion to substrates such as glass, metal, and plastics are required.

This material is supplied as a neat liquid and is subject to REACH registration requirements within the European Economic Area. Procurement teams should confirm SDS compliance and substance registration status with the supplier prior to ordering. Standard packaging formats for industrial supply typically include drums and intermediate bulk containers.