3105 3005 H46 PU/PA COATING ALUMINUM STRIPS FOR SHUTTERS
1. Specification for shutter coils
- Material: aluminum alloy A1100, A3003, A3005, A3105
- Aluminum thickness:0.21, 0.23, 0.25, 0.28, 0.30mm
- Max coil width: 1600mm(standard 1240mm)
- Coil's standard diameter:1200mm, Interior diameter: 405mm,505mm, etc.
- weight: 0.5-3.0T/coil or by buyer's option
- Surface treatment: PU/PA coating
- Color: solid, metallic, glossy, matte, wooden grain, marble stone, etc.
- Dried and baked: oven-baked at 450 degrees F
- Coating thickness: 18-20 micron
- Coating hardness: (pencil hardness) HB
- Coating adhesive: no lower than first grade
- Impact resistance: no cracking and peeling(50kg/cm, ASTMD-2794:1993)
- Flexibility(T-bend):2T or by your option
- MEK resistance: more than 100
- Outer packing: wooden plate, covered with craft paper and film, Eye to Sky or wall to Sky packing.y platforms, signboards, fascia, shop fronts...
Interior applications:wall cladding, ceilings, bathrooms, kitchens and balconies, shutters, doors...
Exterior applications: wall cladding, facades, roofing, canopies, tunnels,column covers , renovations...
Advertisement and market applications: display platforms, signboards, fascia, shop fronts...