Full Description

This specification covers the qualification and performance requirements of a thermosetting, sandable, medium solids, solvent-borne primer surfacer. Note: Nothing in this standard supercedes applicable laws and regulations. 

Scope

This specification covers the qualification and performance requirements of a thermosetting, sandable, medium

solids, solvent-borne primer surfacer.

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take

precedence.

1.1 Purpose/Material Description. The primer surfacer covered in this specification is intended to be applied and

baked over electrodeposition (ELPO, E-Coat, Electrocoat) primer prior to topcoat. The nominal bake for this system

is 25 minutes at 1 45 °C (293 °F) substrate temperature. Volume Non-volatile solids range of this technology is

typically (35 to 45)%.

1.2 Symbols. Not applicable.

1.3 Applicability. The primer surfacer is intended to provide a smooth, adhesion promoting coating over baked

electrodeposition primer. It is also intended to provide an easily sanded surface.

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• International Material Data System (IMDS) Instructions Manual; SOR Appendix F1 0 or mdsystem.com