SGCC Hot Dip Galvanized PPGI Pre Painted Steel Coil 0.40mm 0.50mm SMP Coating for Exterior Wall Cladding Panel

SGCC SMP Coated PPGI Pre Painted Steel Coil for Exterior Wall Cladding

Our SGCC grade PPGI with SMP coating combines a quality hot dip galvanized substrate with enhanced silicone modified polyester coating for superior exterior wall cladding performance.

Product Overview

SMP (Silicone Modified Polyester) coating offers approximately 30-50% better UV resistance and color retention compared to standard PE coating. The SGCC hot dip galvanized base with Z100-Z120 zinc coating provides a solid corrosion protection foundation. Together they deliver a premium wall cladding material with 10-15 year aesthetic life.

Key Attributes

• Base Material: SGCC hot dip galvanized steel, Z100-Z120 zinc coating
• Top Coating: SMP (Silicone Modified Polyester) 18-22 micron
• Back Coating: Epoxy 5-8 micron protective layer
• Thickness: 0.40mm and 0.50mm
• Width: 900mm to 1250mm
• Color Range: RAL colors with metallic and textured finish options

Application Scenarios

Specifically designed for exterior wall cladding systems, facade panels, curtain wall components, rainscreen cladding and architectural wall panels. Popular in commercial buildings, office towers, shopping malls and industrial facilities. SMP coating resists chalking and fading better than PE, making it ideal for visible exterior surfaces exposed to direct sunlight.

Order & Delivery

MOQ 5 tons, FOB USD 720-900 per ton. Premium packaging with foam edge protectors. 10-18 working days delivery.