Thermosetting Powder Coating Paint

Description

Testing Items Standards and Methods Inspecting Index Impact strength GB/T ********3 *0kg/cm Erichsen Test GB ********8 8mm Adhesion CHECKED TEST GB/T ********8 Grade 0 Bending Resistance GB ********6 2mm Pencil Hardness GB/T ********6 1H*2H Salt Mist Resistance GB ********1 **0h Heat & Moist Resistance GB ********9 ***0h Heat Resistance **0×*4h(white color) Good gloss retention, Aberration≤0.**0.4 Resistance to elements(Accelerated aging test) *0×8h under UV**0×4h condensation, the process was cycled for **0h Gloss retention≥*0%Aberration≤3.5 Notations 1. The tests above used the cold rolling steel plate of 0.8 mm thick with preceding standard treatment. The thickness of the coating layer is ****0Î&frac*4;m. 2. The above property index may slightly vary with the variation of the color and gloss.