Type: Sectional panels
Open Style: Automatic
Structure: Finger sage
Door Thickness: 40mm
Core Material: Polyurethane foam
Enternal/inner layer: Galvanized steel
Height: 435mm,485mm,535mm
Available Color: Customization
Application: Villa,Residential houses
PPGI & PPGL also known as pre-coated steel or color coated steel coil, It is a product made of hot-dip galvanized steel sheet, hot-dip galvalume steel sheet, electro galvanized steel sheet, etc. After surface pretreatment, one or several layers of organic coating are applied on the surface, and cured by baking.
The total thickness of the pre-panted galvanized steel coil is composed of the base steel, coating,primer,top paint and protective layer thickness. The top paint thickness is 10-25μm, and the back paint thickness is 5-20μm.
RPE, SMP, HDP,PVDF,Other paints.
Function: prevent the damage of ultraviolet ray. When the top paint film reaches a certain thickness, a dense covering layer is formed to reduce the permeability of water and oxygen.
Polyurethane, Epoxy, PE
Function: enhance the adhesion between top paint film and base metal. Even in case of water penetration, the top paint film will not fall off.
Function:Increase the adhesion between the metallic layer and coating film.
Function: metal coating provides basic protection for steel. Commonly used coating metals are galvanized, galvanized and other alloy metals.
Cold rolled steel sheet is usually used as base material, which has certain wear resistance and hardness, and good fatigue strength and toughness.
Coating primer | Top paint coating | Service life(years) |
Epoxy primer Polyester primer Acrylic primer polyurethane primer
|
Polyester resin | 8-10 |
Silicon Modified Polyester (SMP) | 10-15 | |
Polyvinyl fluoride (PVC) | 12-15 | |
High weather resistant polyester (HDP) | 12-15 | |
Polyvinylidene fluoride/PVDF |
12-20 |
The products are made of high-quality materials, the quality is guaranteed, and the quality is firm and reliable
Powerful manufacturers support nonstandard customization, manu- fractures produce fast, and guarani-tee product quality
The product adopts special processing technology, has accumulated many years of experience and is skilled in technology
1.Meatl Band Strapping
2.Outside Diameter
3.Label
4.Protective Steel Sheet
5.Water and Rustroof Paper
6.Steel Sheet