🟧 Product Overview

PPGL (Prepainted Galvalume Steel Coil) is produced by applying organic paint onto a 55% aluminum‑zinc coated steel substrate. Compared with PPGI, PPGL offers:

• Better corrosion resistance (2–6× galvanized steel)
• Higher heat resistance
• Longer service life in coastal and humid environments
• Superior coating adhesion and color retention

PPGL is widely used in construction, roofing, wall cladding, home appliances, and industrial applications requiring long‑term durability.

🟧 Standards

• ASTM A755 – Prepainted Metallic‑Coated Steel Sheet
• ASTM A792 – Alu‑Zinc Coated Steel Sheet (55% Al‑Zn)
• JIS G3322 – Prepainted Hot‑Dip 55% Al‑Zn Coated Steel Sheet
• EN 10169 – Continuously Organic Coated Steel Flat Products
• GB/T 2518 – Prepainted Steel Sheet

🟧 Available Products

• Prepainted Galvalume Steel Coil (PPGL)
• Color Coated Alu‑Zinc Coil

🟧 Product Specifications & Sizes

Dimensions

• Thickness: 0.12 – 1.2 mm
• Width: 600 – 1250 mm
• Coil ID: 508 / 610 mm
• Coil Weight: 3 – 8 MT

Type	Thickness(mm)	Width(mm)
		1219	1500	1800	2000
Cold Rolled	0.3	√	√	√	√
	0.4	√	√	√	√
	0.5	√	√	√	√
	0.6	√	√	√	√
	0.7	√	√	√	√
	0.8	√	√	√	√
	0.9	√	√	√	√
	1.0	√	√	√	√
	1.2	√	√	√	√
	1.5	√	√	√	√
	1.8	√	√	√	√
	2.0	√	√	√	√
	2.5	√	√	√	√
	3.0	√	√	√	√
	4.0	√	√	√	√
	5.0	√	√	√	√
	6.0	√	√	√	√
Hot Rolled	4.0	√	√	√	√
	5.0	√	√	√	√
	6.0	√	√	√	√
	8.0	√	√	√	√
	10.0	√	√	√	√
	12.0	√	√	√	√
	14.0	√	√	√	√
	16.0	√	√	√	√

Alu‑Zinc Coating (AZ)

• AZ50 – AZ150

Coating Thickness

• Top coating: 10–25 μm
• Back coating: 5–12 μm

🟧 Coating Types

• PE (Polyester) – economical, flexible, widely used
• SMP (Silicone Modified Polyester) – improved hardness and weather resistance
• HDP (High Durable Polyester) – excellent UV resistance and color retention
• PVDF (Polyvinylidene Fluoride) – premium coating with maximum weather resistance
• Nano‑PVDF – enhanced self‑cleaning and corrosion resistance

🟧 Color Options

• Full RAL color chart
• Glossy / Matte
• Wood grain
• Marble pattern
• Camouflage
• Custom printed patterns

🟧 Mechanical Properties (typical)

Property	Value
Yield Strength	240–350 MPa
Tensile Strength	350–550 MPa
Elongation	≥ 18%
Hardness	50–90 HRB

🟧 Surface Types

• Regular spangle
• Zero spangle
• Chromated / Non‑chromated
• Oiled / Dry

🟧 Applications

Construction

• Roofing sheets
• Wall cladding
• Ceiling panels
• Garage doors
• Sandwich panels

Home Appliances

• Refrigerator panels
• Washing machine panels
• Air conditioner casings

Industrial

• Equipment housings
• Electrical cabinets
• Ventilation systems

Transportation

• Vehicle body panels
• Interior and exterior decorative parts

🟧 Why Use PPGL Prepainted Galvalume Steel Coil

• Superior corrosion resistance vs. PPGI
• Excellent heat and weather resistance
• Long‑lasting color durability
• Lightweight and easy to process
• Ideal for coastal and humid environments

🟧 Why Choose Jaron Steel

• Full RAL color availability
• Stable coating adhesion and color uniformity
• Advanced continuous coating lines
• SGS / BV inspection available
• Export‑grade seaworthy packaging
• Reliable delivery for global projects