TRIVALENT ZINC CHROMATES / SEALS

Product Name Function

Galvamate 7370

Trivalent white passivation for hot-dip galvanizing

Tri-Mate 7302

Trivalent blue-acid zinc, high corrosion resistance (> 72hrs SST)

Tri-Mate 7161

Alkaline zinc trivalent blue - very blue (> 72hrs SST). Good for manual / semi-auto and auto big parts

Tri-Mate 8322L / KB

Trivalent rainbow (> 96hrs SST)

Tri-Mate 7373W

Trivalent white - slightly yellowish (> 72hrs SST)

Tri-Mate 2645

Trivalent black - very black for potassium / ammonium based. Acid zinc and alkaline zinc

Sealkote 3553

Water-based polymer for trivalent black

Bondseal 921

Second chromate - to be used together with Sealkote 3553. Shining and good corrosion resistance (> 200hrs SST)

Bondseal B214

To improve corrosion resistance by 12 - 24hrs (water-based)

Sealer BK-42

Solvent-based polymer to improve SST and high brightness (required oven baking : SST 400 - 500hrs to white rust)

Bondseal 627EF

Decorative chrome-free black on zinc, 4 - 6hrs SST

Tri-Mate 8370

Trivalent rainbow on zinc nickel (> 200hrs SST)

Tri-Mate 567CF

Trivalent white (natural colour) on zinc nickel (> 200hrs SST)

Tri-Mate 665 ZNB-1

Trivalent blue on zinc nickel

Tri-Mate ZN 848K

Trivalent black zinc nickel; cobalt-free (REACH-compliant)