Primer

Primer is a pre-processing product that makes it possible to enhance the surface of an object to adhere which has the same or a different material in order for adhesion to a material.
It is classified into one-pack type and two-pack type. In case of one-pack type, some products show its properties when heat evaporates an organic solvent: but most products can be available right after an organic solvent is volatile at a room temperature. Primer products with two-pack type can play its role only after heating.

● 2-Component

Trade Name

Setting type

Usage

SP110

Thermosetting type

Primer for adhesion between platinum setting silicone and urethane, or PET film; for Silk screen; for Key pad molding

SP150

Thermosetting type

Primer for adhesion between silicone rubber and urethane