HiQ PS-570 PLUS 4:1 Acrylic Urethane Primer Surfacer Grey 4L

HiQ PS-570 PLUS is a premium two-component acrylic urethane primer surfacer designed for professional automotive refinishing. Key Features High solids acrylic urethane primer surfacer Excellent sanding and blocking properties Provides smooth surface preparation before topcoat Maintains long-term topcoat gloss retention Suitable for premium refinishing applications Suitable Surfaces Sanded body filler OEM cured coatings and electrocoated finishes Fully cured two-component coatings (urethane, epoxy) Mixing & Application Mixing ratio: 4 : 1 : 0.5-1 (Primer : Hardener : Reducer) Hardener: HiQ Urethane Hardener PSH-517 Reducer: HiQ Urethane Reducer DR-421 series Spray viscosity: 14 ? 18 sec (Ford Cup #4 at 25°C) Pot life: approx. 2 hours at 25°C