01422 847671 info@pretreat.co.uk

Aluminium

CLEANERS AND DEGREASERS
Acid, alkaline, neutral, etch, desmutting, solvent replacement, immersion and spray, liquid and powder, low temperature, low concentration operation, safe solvent

DERUSTERS & DESCALERS
Acid and alkaline

CHROMATING PROCESSES
For aluminium and galvanised steel

CHROME FREE CONVERSION PROCESSES
For aluminium and galvanised steel

ANODISING PROCESSES
Hard anodising additives, passivating treatments, acid etches, brighteners, rinse aids, die stripping trreatments, electro colouring treatments

PAINT AND POWDER REMOVAL
Cold solvent, heated alkaline, environmentally friendly solvent, recylable low temperature operation

METAL PRETREATMENT ETCH PRIMERS
For steel, aluminium and galvanised substrates

FILM FORMING PROCESSES
Chrome polymer resin, non-rinse, low film thickness, and film-forming processes

DRY IN PLACE Cr FREE TECHNOLOGY
In the UK we manufacture the full range of dry-in-place chromate free technology

ZIRCONIUM PHOSPHATE TECHNOLOGY
Gives the corrosion performance of traditional zinc phosphates and chromates on aluminium without the problems associated with effluent treatment