Silane coupling agents have two different types of reactive functional groups.

X represents the functional group that reacts with organic materials like synthetic resins and may be selected from the following types of functional groups:
vinyl epoxy amino methacryl acryl isocyanato mercapto
OR represents the functional group that reacts with inorganic materials like glass, metals, and silica and may be selected from the following types of functional groups:
methoxy group ethoxy group acetoxy group |