PE PVDF Color Coated Corrugated Aluminum Roofing Sheet Prepainted Corrugated Aluminium Roof Tile for Factory Warehouse Seaside Building

1. Core Advantages

1. Super anti-corrosion performance：Aluminum base material + color coating double protection, no rust no corrosion, especially suitable for coastal salt spray environment, chemical factory and humid areas, service life 3-5 times longer than steel roof tile.

2. Light weight & easy installation：Only 1/3 weight of steel roof, greatly reduce building load and foundation cost. Large size sheet, fast installation, save labor cost and construction time.

3. Rich wave profiles：Multiple standard wave types available: trapezoidal, sinusoidal, corrugated, standing seam. Custom wave profile available for large quantity orders.

4. Excellent weather resistance：PE coating for normal area, 8-12 years service life; PVDF fluorocarbon coating for severe environment, 20-30 years service life. Anti-UV, anti-fade, anti-chalking.

5. Good heat insulation：Aluminum has high reflectivity, reflect most sunlight and heat, reduce indoor temperature 3-5℃ compared with steel roof, save air conditioning energy cost.

6. Eco-friendly & recyclable：100% recyclable aluminum material, no pollution, meet environmental protection requirements. Low maintenance cost after installation.

2. Production Process

Prepainted aluminum coil raw material → uncoiling → roll forming machine continuous bending → fixed length cutting → wave shape inspection → surface protective film → stacking → bundling → wooden pallet packaging.

High precision roll forming machine ensures uniform wave shape, accurate size, no paint peeling at bending position.

3. Standard Technical Parameters

• Base alloy: 1060, 3003 aluminum

• Thickness range: 0.3mm – 1.2mm

• Effective width: 800mm, 840mm, 900mm, 1000mm, 1050mm

• Total width: 900mm, 1000mm, 1050mm, 1200mm

• Sheet length: Custom cut as customer requirement (1m-12m)

• Wave profiles: Trapezoidal (IBR), Sinusoidal (corrugated), Standing seam

• Coating type: PE Polyester / PVDF Fluorocarbon

• Colors: Full RAL colors, custom color matching available

4. Main Application Fields

1. Industrial buildings: Factory workshop roof & wall, warehouse, logistics park, power plant

2. Commercial buildings: Shopping mall, exhibition hall, gymnasium, station roof

3. Special environment: Seaside building, chemical factory, fertilizer plant, wastewater treatment plant (strong corrosion resistance)

4. Agricultural buildings: Farm shed, greenhouse, poultry house, livestock barn

5. Residential buildings: Villa roof, residential house, mobile house, prefab house

5. Export Packaging Standard

Each sheet covered with transparent PE protective film on color surface; sheets stacked with foam paper separation to avoid scratch; whole bundle wrapped with waterproof plastic film; fixed on fumigated wooden pallet with steel strapping; four corners with plastic anti-collision guards. Long size sheets can be loaded in container directly without pallet to save space. Each bundle and pallet marked clear label including color, thickness, size, quantity and batch number. Fumigation certificate provided for customs clearance.

6. Inspection & After-sales Service

Triple strict inspection before delivery: wave shape & dimension check, coating thickness & adhesion test, color difference comparison, surface defect inspection. Full set documents provided: coating performance report, MTC mill test certificate, MSDS, installation guide, commercial invoice & packing list. If any quality problem found within 7 working days after receiving goods, send photos & video evidence, we will respond within 24 hours and provide re-production, supplementary shipment or reasonable compensation solutions.

FAQ

Q1: What's the advantage of aluminum roof tile compared with steel roof tile?

A: Aluminum roof has much better anti-corrosion performance, especially for coastal and chemical areas, 3-5 times longer service life. Also much lighter weight, reduce building load.

Q2: What wave profiles do you have? Which is most popular?

A: We have trapezoidal (IBR), sinusoidal (corrugated), standing seam profiles. Trapezoidal IBR sheet is most popular for industrial factory roof, good strength and fast installation.

Q3: Can you produce custom length corrugated sheet?

A: Yes, any length from 1m to 12m available, custom cut according to customer's roof design, reduce on-site cutting waste.

Q4: Which coating should I choose for seaside factory?

A: Must choose PVDF fluorocarbon coating, super anti-salt spray and anti-UV, 20-30 years service life for coastal environment.

Q5: How many square meters can be loaded in one 20GP container?

A: About 2000-3000 sqm for 0.5mm thickness, depending on thickness and wave profile. Thinner sheet more loading quantity.