PPGI metal roofing washing mode
PPGI metal roofing is a kind of color coated steel with organic coating after roll-in and cold bend. Color coated roofing sheets are veneer, color-Steel complex sheet and floor support plates. [...]
PPGI metal roofing is a kind of color coated steel with organic coating after roll-in and cold bend. Color coated roofing sheets are veneer, color-Steel complex sheet and floor support plates. [...]
CAMELSTEEL will analyze the six aspects of PPGI corrugated roofing sheet fireproof with you. 1. To use the rock wool with the good fireproof performance as the core materials is [...]
1. Heat insulation color coated galvalume sheet characteristics: Heat insulation color coated galvalume sheet is a special reflect padding, which could reinforce the coating's infrared reflectivity and decrease coating semblance's [...]
1. Polyethylene (PE) Color Coated Steel Coils Features: it is with good adhesive power, suppleness, rich colors, compactibility and outdoor durability. Besides, the costing is lower than others. It could [...]
Billet weekly report: Downstream plants recovered production, billet price firm (Mar.10-Mar.17). Downstream steel plants planed to recover production this week. Demand would increase greatly. Traders held moderate attitude and high [...]
1. Colorized Painting Steel Bad bendability (T bending) Characteristics When people bent the steel to 180 degrees, there are some chaps and coating strippings in some special place. There are [...]
What is the routine technological process? Main contents of articles There are 5 forms of the color coated sheets product line. They are the lead-in section, pre-processing, coating section, post-processing [...]
Film Impact Endurance Test Methods: The temperature is 23±2℃, and the relative humidity is 50%±5%. Film Impact Endurance Test Steps: Put the coating test color coated steel coil film above [...]
NSS test is widely used to test the accelerated steel corrosion. It is in a special test box, and people spray a mist, including 5士0.5% sodium chloride, and 5-7.2 brine [...]
As the terminal product of the steel products series, the work flow and additive factors of prepainted galvanized steel sheet is very complicated. So when you buy prepainted galvanized steel sheet, [...]