Zirconium process (ZPSL):
It is a replacement for the Iron Phosphate system with greater protection properties.
Zirconium is completely biodegradable and environmentally friendly.
Powder Coating Pre-Treatment Plant multi stage Process (PHOS-PREP):
PHOS-PREP PP 932 Low Foaming Heavy Duty Cleaner
The PHOS-PREP® PP 932 sulphuric acid based cleaner/etch has been specially formulated to remove scales and tarnish from aluminium to produce a chemically clean surface.
PHOS-PREP PP 920 NF Dry-In-Place Polymer
PHOS-PREP® PP 920 is a “dry-in-place” replacement for chromate-based products for the pre-treatment of aluminium and aluminium alloys.
PP920 provides excellent adhesion and corrosion resistance after subsequent painting or powder coating.