U-Pol 2K HS Build Gray Primer 4:1 - UP2251

High Build Primer Filler for spot repairs. (use at 4:1) Primer Surfacer for large areas. (use at 4:1+10% reducer) A Non Sand (wet on wet) sealer. (use at 4:1+20% reducer) Tintable with up to 10% with urethane mixing base. 1 liter can. Benefits: Offers excellent opacity and hiding power. Has excellent film build and surface levelling properties. Can be air dried, low baked or I.R. cured. Is easy to sand and gives perfect gloss holdout. Surface Preparation Degrease with Precleaner or panel prep and allow to dry. E.g. S2000, S2001 or S2002 Abrade the surface. Original paint: Wet sand P320 or Dry sand P280. Bare metal: Abrade with P180. (Aluminium and zinc coated steel): Must first be coated with 1-2 light coats of ACID #8 1K etch primer and allowed to dry for 20 minutes. GRP, SMC, Glass fibre, Polyester Filler: Dry sand P240. E-coat: UP2252 Is suitable for direct application to unabraded E-coated panels. Degrease with System 20 Degreaser. When dry sand down primer, wet sand P800 or Dry sand P320, repeat Step 1. Apply base coat and clear coat e.g. S2083 This item can only ship by ground within the Continental US. Next Day or 2nd Day, AK & HI, & International delivery not available.