SMP steel sheet has better durability, and the cost is higher than the PE coating. Silicone is not as good as PE in terms of adhesion and processing formability to materials,
SMP Coated PPGL Prepainted Roofing Sheets Specification
Goods Name | SMP Coated PPGL Prepainted Roofing Sheets |
Grade | SGCC/DX51D/SGCH |
Thickness | 0.12-2.0mm |
Width | 600-1219mm |
Zinc Coating | 40-180g/m2 |
Certificate | ISO9001:2008/SGS/BV |
Coil ID | 508mm/610mm |
Weight Per Pallet | 2-3Ton |
Application | Steel plant, Car showrooms, Steel structure office, Construction, Roofing,Sandwich panel |
Color | Ral No. or as customer's requirement |
Package | Standard seaworthy package |
Coating Layer of PPGL Prepainted Roofing Sheets:
 | Top (Finish) Coating (PE/HDP/PVDF, etc.); Primer Coating; Pre Treatment (Chromate Coating); Plating Layer (55%AL+Zn); Base Metal (Cold Rolled Steel Sheet); Plating Layer ( 55%AL+Zn, Sn, Cr, etc.); Pre Treatment (Chromate Coating); Functional Painting (Epoxy, Polyester |
Coating Layer of PPGL Prepainted Roofing Sheets Package
A water proof paper + an inhibitor film + a steel sheet cover with steel edge protectors and sufficient steel straps for PPGL Prepainted Roofing Sheets
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