Bilt Hamber Etchweld (Non-Aerosol)

Bilt Hamber Etchweld is a single pack high-performance self-etching primer that provides ultra-high levels of adhesion to steel substrates. Protects surfaces from corrosion and promotes superb adhesion for an enormous range of intermediate and topcoats, even increasing the durability of powder coating. Can be used on some non-metallic substrates but tests should be conducted before use.

Bilt Hamber Etchweld can be used as an adhesion promoter for 2 pack fillers, putties and stoppers. Unlike other etch primers etchweld also provides a weld-through function. It will also provide high levels of adhesion for coatings applied to non-ferrous substrates such as aluminium and zinc treated surfaces and is free of heavy metals and chromates.

Frequently Asked Questions

1. What is the coverage of Etchweld?
8-10 square metres per litre.
2. Which primer can I use on Galvanized surfaces?
Etchweld is the best product to cover a continuous galvanized area. However, in situations where a galvanized surface has rusted in patches, remove rust with Deox-Gel and patch just these areas with Electrox.
3. Can Etchweld be used over Hydrate-80?
No. Both products must contact bare steel - Hydrate-80 cures as a primer, covering the bare steel. Use Epoxy-Mastic over Hydrate-80.

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