INTRODUCTION

This specification covers the requirements for approval of solvent-borne polyester base coat/acrylic clear coat enamel topcoats for vehicle exterior finishing from both parts suppliers and Holden Assembly Plant. This finish is intended for use on metal substrates which have been cleaned and primed per appropriate GM Holden specifications.

New model colours must conform to this specification to receive GM Holden Materials Engineering approval. Under some circumstances preliminary approval may be granted on satisfactory completion of short term testing; final approval being granted on completion of all tests. This specification does not negate the responsibility of the paint supplier to ensure pigment blends used have inherent stability suitable for automotive use and that all colours are suitable for processing in-plant.

At the option of Manufacturing Department, further tests may be performed for production evaluation. Manufacturing Department is responsible for separately approving the productability of all colours.