NORCOL 421 is a thixotropic, preaccelerated bonding paste formulated with orthophtalic resin and reinforced with glass fiber.
NORCOL 421 is recommended for the adhesion of polyester parts in thin joints, filling applications and assembling polyester parts.
NORCOL 421 has good mechanical properties.
NORCOL 421 contains a blue indicator of catalyst which enables the good distribution and mixing of the catalyst.
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