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HB-P307 4:1 HS BLACK FILLING PRIMER GALLON & HB-H725FAST HARDENER 1 LTR.
HIGH SOLIDS 2K PRIMER FOR SUPERIOR FILLING, ADHESION &SANDABILITY
HB BODY P307 4:1 HS Filling Primer is a high-performance,high solids 2K acrylic primer formulated to deliver exceptional filling power,strong adhesion, and a smooth surface for topcoat applications. Designed forautomotive refinishing professionals, this primer is perfect for use on baremetal, OEM finishes, polyester putties, and fiberglass.
Thanks to its 4:1 mixing ratio and high-build properties,P307 easily covers surface imperfections, sanding scratches, and minor dents —reducing preparation time and improving final paint results.
KEY FEATURES:
✅Strong Adhesion–Bonds securely to metal,fiberglass, and existing coatings.
✅Easy to Sand–Ensures a smooth, flat surfaceready for basecoat or topcoat.
✅Fast Drying–Quick curing for fasterthroughput in collision centers and body shops.
✅Excellent Build and Coverage–Reduces theneed for multiple layers or rework.
✅Available in 3 Colors–Black, White &Grey.
MIXING RATIO:
- 4:1 with HB BODY Hardener for Primers H725 FAST.
- Optional 10–15% HB BODY acrylic thinner (depending on application method
DRYING TIMES (AT 74°F):
- Dust Free: 10-15 minutes.
- Sandable: After 2–3 hours or 15 minutes at 60°C (bake)
HB BODY P307 4:1 HS FILLING PRIMER DELIVERS THE PROFESSIONALPERFORMANCE AND VERSATILITY THAT AUTOMOTIVE REFINISHING DEMANDS — MAKING PREPWORK SMOOTHER, FASTER, AND MORE EFFICIENT FROM START TO FINISH.
