CT Etch Primers are single component, chromate free, general purpose acid etching, air-dry
primers. They are recommended for use in Commercial Transport vehicle and component painting.
They have good adhesion and give corrosion protection to a variety of substrates. These include
aluminium, steel, galvanised steel and speciality steel substrates such as Zincalume and Zinanneal.
Features One pack chromate free product,Multi-substrate compatibility,Acid etching characteristics,Air dry and wet-on-wet capability,Excellent application properties,Based on tough epoxy resin,Multi-topcoat compatibility,Easy to use, less harmful product
One product required/reduced stock holding,Good adhesion to a range of substrates,High productivity and topcoat holdout
Good coverage, flow and appearance,Good corrosion resistance and mechanical properties,Use under 1K & 2K topcoats
APPLICATION 1-2 even wet coats to give a dry film build of 20-40 mm.
FLASH-OFF TIME 5 minutes minimum at 25°C.
DRYING Air dry 30 minutes minimum at 25°C before denibbing and/or overcoating. For optimum performance, air dry 2 hours or overnight at 25°C before denibbing and/or
overcoating.