In addition to hot dip galvanized/aluminized galvanized steel coil as the base material, Tongxincai coating coil can also use cold rolled, galvanized, aluminized coils and other steel coils as the base material. Using Taiwan's advanced equipment and high-tech, the base material is degreased, cleaned and surface treated with skin film, and then coated with high-grade coated steel coil made up of primer and top coat of macromolecule organic resin. Each component interface plays a unique and important role in synthesizing the overall excellent quality of Tongxin color coatings. The color coating film has more extensive applicability, decoration, formability, corrosion resistance, weather resistance and other characteristics.
二、Specification And Performance
(1)Due to the printing relationship, the above colours may differ from the actual paint colours. If necessary, please refer to our standard color card for coated coils.
(2)If you want to order other special color products, please discuss with us.
1、Common Specifications For Production
2、Product Performance
a、Tongxin coated steel coil is baked in two ways and coated on the front and back to ensure its quality.
b、The chemical composition and mechanical properties of the substrates conform to the relevant standards for PPGI special substrates.
c、Coating properties: In the production of color coated coils, the thickness, gloss, pencil hardness, impact resistance, bending properties and specifications of coatings must be determined by surface adhesion. The finished products of steel coils must ensure that the coating properties meet the relevant requirements or user requirements.