Cromadex 700 Two Pack Epoxy Topcoat is a two pack epoxy topcoat with excellent chemical resistance. The product offers a high level of full gloss enhancing the value of the finished article. The product can be air dried or stoved enabling flexibility in production.
Cromadex 700 Two Pack Epoxy Topcoat is available in the full Cromadex range of colours and gloss levels, including BS, RAL, metallic, sparkles and special matches all in a lead free finish. In common with all epoxies, Cromadex 700 will chalk and discolour on exterior exposure. However, this will have no adverse effect on anti-corrosion properties.
Life expectancy of up to 12 years in a C3 (as determined in ISO12944) internal environment when used with a suitable Cromadex primer. See Extra Life brochure for full details.
Suitable Substrates and Preparation
Sheet Steel: Degrease with Cromadex 678 Spirit Wipe and abrade steel with P180. If necessary blast clean to remove millscale, minimum surface preparation SA2. Apply suitable Cromadex primer.
Aluminium & Galvanised Steel: Apply Cromadex 903 Chromate-Free Etch Primer (then other Cromadex primer is required to increase film build).
Stainless Steel: Use of Cromadex 903, AQ58, 750 or 850 primer is required.
GRP: Remove release coat, degrease and abrade with P280.
Powder Coating: Degrease and abrade with P280.
7.5L unit comprises;
5L of 700 Base + 2.5L of 700 Curing Agent
30L unit comprises;
20L of 700 Base + 10L of 700 Curing Agent
Note: Please refer to the product data sheet for mixing ratios - different sheen levels have different ratios.
