USC 2773 Activator For 2770 2K Surfacer 1L Caulking Seam Sealers sharp mineral is continually exposed

sharp mineral is continually exposed to give you consistent cut and a predictable

2-in-1 formula

Ideal for automotive bodywork

Packaged in 1kg bags

SIKA Aktivator Pro 255 Solvent Based Glass Adhesion Promoter 250ml

USC 2773 Activator For 2770 2K Surfacer 1L Caulking Seam Sealers sharp mineral is continually exposedUSC 2773 Activator For 2770 2K Surfacer 1L USC 2773 Activator is a professional grade hardener specifically formulated for use with USC 2770 2K Surfacer. Designed to provide the correct curing characteristics and performance properties, it helps achieve excellent adhesion, sanding characteristics and surface preparation quality in automotive refinishing applications. When mixed with USC 2770 2K Surfacer according to the manufacturer's recommendations,