"A Body Filler with Science on its Side." FUZION is formulated with patent-pending N-TEK technology for maximum adhesion to galvanized, steel, aluminum and all metals. Spreads smoothly and has excellent sanding. Formulated with patent-pending N-TEK technology for maximum adhesionExcellent sanding and feather edgingIncreased stain resistanceTack free. Clog free.COLOR: White (as packaged)MIX: 2% by weight (50:1 ratio) with supplied hardener.SUBSTRATE: Steel. Aluminum. Fiberglass. Body Filler. Wood. 2K Primers. Aged, sanded OEM topcoats. Galvanized and other zinc-coated steel. SMC.SUGGESTED USE: Use for filling and repair of minor body work up to 1/4", such as dents, dings, rust, hail damage and small holes.TOP COAT: Polyester, 2K urethane and 1K primer. Finishing putty.NOTES: May be mixed with PRO-GLAZE(TM), BLAZE GLAZE(TM) or Icing(R) Polyester Finishing Putty. Thin with Super Charger(TM).US Chemical & Plastics 16000 FUZION™ Lightweight Autobody Filler