PU mould glue, also known as polyurethane glue, is a two-component adhesive formed by pre-polymerization of resin and emulsion.
Materials of the PU mould glu is Bi-component.
A is polyol component, and B is MD-terminated prepolymmers.
This system material is used to produce various Pu mould, such as shoe mould, concrete mould etc.