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Surface Treatment & Coatings

All major coating systems — ASTM, ISO, zinc flake, PTFE, metal plating, and aerospace-grade ceramic diffusion coatings.

ASTM Standards

ASTM A153 / A153MHot-dip galvanizing ASTM F2329 / F2329MHot-dip galvanizing ASTM F2833Zinc aluminium (ZN AL+) ASTM B595Mechanical zinc ASTM F3019 / F3019MZinc flake ASTM F1136 / F1136MZinc aluminium (ZNAL+) ASTM B766Cadmium (CD+) ASTM B840Zinc cobalt (ZNCO+) ASTM B841Zinc nickel (ZNNI+) ASTM B994Cobalt nickel (CONI+) ASTM F1137Phosphate ASTM F1428Aluminium (AL+) ASTM F1941 / MZN/CD/NI/CO/FE

ISO Standards

ISO 4042ZN/ZNNI/CD electroplated ISO 15726Zinc nickel ISO 10683Zinc flake

Zinc Flake Systems

Dacromet 320Zinc flake basecoat, non-electrolytic Dacromet 500Zinc flake basecoat, no H2 risk Geomet 321Water-based zinc flake Geomet 500Chrome-free topcoat Geomet 720High corrosion resistance

PTFE & Xylan

TakecoatFluorocarbon anti-seize Xylar / Xylar 2 / Xylar 101Dry film lubricant Xylan 1070Subsea & offshore, blue/black Xylan 1424High-torque applications Xylan 1014Zinc-rich dry film

Metal Coatings

Molykote (MoS2)Solid film anti-seize lubricant Zinc Nickel1000+ hrs salt spray, ASTM B841 Electroless NickelUniform NiP, up to 70 HRC CadmiumAerospace & military, QQ-P-416 TinSolderable, food-safe plating SilverAnti-galling, up to 760°C GoldConductivity & corrosion resistance

Sermagard

Sermagard 1105Aluminium-ceramic diffusion, gas turbine Sermagard 1280Ceramic-metallic, extreme temperature

Technical Data

Coating Specifications

Key properties and applicable standards for each coating category.

CategoryCoating / SystemKey Standard
Hot-Dip GalvanizingHDGASTM A153, F2329
Zinc FlakeDacromet 320/500, Geomet 321/500/720ASTM F3019, ISO 10683
Electroplated ZincZinc, Zinc AlloyASTM F1941, ISO 4042
Zinc NickelZnNi ElectroplatedASTM B841, ISO 15726
Mechanical ZincMechanical DepositionASTM B595
CadmiumCadmium ElectroplatedASTM B766
PhosphateManganese / Zinc PhosphateASTM F1137
PTFE / XylanTakecoat, Xylan 1070/1424/1014Application specific
SermagardSermagard 1105 / 1280OEM specification
Precious MetalsSilver, GoldASTM B700, AMS 2410

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