Powder coating is a modern, more environmentally-friendly alternative to traditional wet painting. Minute powder particles are applied to a metal object or component using an electrostatic spray process, which causes the powder to adhere to the metal surface. After spraying, the component is cured in an oven at up to 200°C. This process then melts the powder onto the metal creating a highly finished and durable coating.
The finished product is very aesthetically pleasing and is less prone to chipping, marking and scratching.
The powder coating process is faster than traditional wet painting where the product must dry between coats. With powder coating, the product is oven baked, so there is no need to wait for drying.
Crystal can apply the following powder coatings:
Iron Phosphate (RAL colors/textures)
Our Iron Phosphate process in an inline process using Chantelle Gard bond A4917 chemical. We also carry a comprehensive stock of RAL and BS colors.
Fastener Coatings
Jigs are available to fit most sizes of fasteners and rivets, to powder coat heads in many colors. We can color-match any color (at extra cost) mainly for the construction industry.
Anti-Radar Coatings
We can locate M.O.D colors in powder for components up to 1,500mm x 1,000mm x 550mm with an iron phosphate pre-treatment.
Fire-Retardant Coating
Low smoke and fume powder can be supplied to fulfil customer’s needs, with an iron-phosphate pre-treatment for railway contracts.