Spray chrome technology involves similar practices to those used in the automotive repair industry. Spray chrome can be applied to many different services and uses non-chromium materials to produce startling effects, especially on cars and motorcycles.
Preparation
Before spray chrome can be used, all working surfaces must be completely keyed and cleaned with a compatible solvent-based agent. By keying the surface of a component, materials are able to adhere more effectively and this prevents spray chrome from peeling or flaking at a later stage.
Base Application
Spray chrome technology uses a two-stage painting system. Initially, a self-etching base color is applied to panels, and this acts as a primer for protecting bare metal and also serves as an undercoat to prevent transparency when the spray chrome is applied. The base color is a triple component system that uses hardener and a thinner to provide fast curing times and effective material flow.
Chrome Application
Although spray chrome can be purchased in aerosol form, it is advisable to use a tinned material that can pass effectively through an HVLP spray gun to achieve the best standard of finish. The spray chrome must be compatible with the base color and should be applied in two even coats.
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