Composite materials & technical support in Vietnam
TDS / SDS · Technical Support
ProductsApplicationsBrandsTechnicalAboutContact
POLYURETHANE

Selecting mold release for polyurethane

PU systems vary in isocyanate, polyol, filler, heat and paint requirements, so release agents must be tested in the actual process.

Selecting mold release for polyurethane

Define post-mold requirements

Parts that will be painted, bonded or textured need a release film that does not disrupt the next operation.

Evaluate mold and temperature

Metal, composite and elastomer molds differ in surface energy and heat retention.

Use the minimum effective film

Excess build-up can affect the surface; standardize spray or wipe technique and maintenance cycles.

Editorially adapted from GKTECH technical content and aligned to the current GKFRP structure.
CallZaloQuote