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High-performance, chromate-free metal primer

Keywords Primer,Trimite

Trimite informs us that it has launched a brand new high-performance, chromate-free general purpose metal primer ­ "GP4" ­ which has been specially formulated to deliver optimum substrate protection plus high opacity prior to finishing, under most conditions.

GP4 claims excellent adhesion to ferrous and pre-treated non-ferrous metals, is said to be fast-drying for rapid re-coatability and fast turn-round, and provides long-lasting anti-corrosion properties. The product is highly pigmented, to maximise opacity over the whole surface of a part, and its combination of pigments and resins is claimed to provide a greater mileage when compared to similar competitive materials. This means that GP4 gives an increase in paint application efficiency with a consistent film build.

Trimite ­ a leading industrial paint and powder coatings manufacturer ­ says that field trials have shown that GP4 coats up to 40 per cent more surface area than a major competitor's product, while achieving full opacity. Rigorous hot salt spray and humidity testing has also demonstrated GP4's superior anti-corrosion characteristics (test results are available on request).

According to Trimite the product's high anti-corrosion properties have been achieved by careful selection of pigments and resin systems to minimise permeability, together with the addition of a zinc-phosphate anti-corrosive pigment which reduces any electrochemical reaction on the surface of a part.

GP4 is offered in seven standard colours ­ non-standard colours are available on request ­ and it can be used with most methods of application.

GP4 metal primer is available in 5-litre cans and 25-litre or 200-litre drums, from Trimite's network of UK regional centres, from which the company also provides comprehensive technical support.

Trimite has produced a handy Condensed Guide to its huge range of products for general industrial use. This details products for coating applications in all sectors of industry, including one-pack and two-pack polyurethane and epoxy materials,cellulose finishes and stoving products ­ offered in a wide variety of textures and in one of the biggest colour ranges available anywhere ­together with universal and rubber fillers and stoppers and numerous other sundry items. The guide is available on request from the company.

Details from Trimite Ltd. Tel: +44 (0) 1895 251234; Fax: +44 (0) 1895 256789.

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