Coated Aluminum Coil /Prepainted Aluminum Coil
l Product Information
A1100, A1050, A1060,A3003, A3004, A3005, A3105 , A5052, , A5754, A8011 etc.
H14, H16, H18, H24 etc.
0.2mm - 2.0mm
15mm - 1600mm
chromic,white,metallic and so on(Customized, choose from RAL color chart or refer to customers' counter sample.)
Polyester(mainly),Fluorocarbon(mainly),polyurethane and epoxy coating ect.
PVDF≥25 micron; PE≥18 micron.
be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Dicoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use.
Chemical Composite and Mechanical Property are meted with GB/T, ASTM, ENAW Standard.
105mm or 405mm or 505mm
(pencil hardness) more than 2H
no cracking and peeling(≥50kg/cm)
more than 100
roofs, facade cladding, ceilings, aluminum curtains, composite panels, pipe wrap, advertisement plates, instrument panels, and other uses.
l Product Information
Packaging detail: Standard seaworthy exporting carton, Wooden pallets, waterproof paper and plastic coverage or as customer's requirements
Delivery detail: about 25 days from received original L/C or advance payment.
l Company Profile
CNBM International Corporation, China National Building Materials (Group) Corporation, is one of the largest companies in China building material & equipment industry, with 42,800 employees and sales in 2005 of US Dollar 4.395 billion. In 2006, China National Building Material Company Limited was listed on Hong Kong Stock Market with the stock code as 3323.
Aluminium coil is a popular product in the market of CNBM. With advanced technology and equipment, CNBM has sold its hight quality aluminium coil to the world.
l Product Images
Q: Do you provide free samples?
A: Yes, free samples will be sent to you on freight at destination.
Q: Can I get your latest products catalogue?
A: Yes, it will be sent to you in no time.
Q: What is the MOQ?
A: 2.5 tons
Q: What are your payment terms?
A: We accept L/C, T/T.
- Q:How to calculate the weight of strips with the weight of aluminum coil known?
- Thickness*width*length=weight/density, length=weight/(density*thickness*width).Ps: Keep unit the same.
- Q:Is the aluminum coil with damaged side still useful?
- The side of tire, also called side wall, is the thinnest and most fragile. Side wall damages can be divided into swell and scratch. The swell is often caused by external force (The car is trapped in pit or on curb when you are driving fast). It can cause the cord thread break so that the rubber of the tire side wall cannot be fixed and tightened. The size of the swell is often as big as that of an one-yuan coin and will become bigger as the traveling distance increases. Under such circumstance, it is recommended to replace the tire. Scratch is usually caused by bad roads or debris on the road. It is recommended to replace the tire if the scratch in the side wall is obvious and the cord thread break. If the front wheels have such damages, the tire should be replaced as soon as possible (Because the steering, braking and driving is mainly based on the front wheels.). If there is no spare tire on site, change the front damaged tire with the rear tire and drive to an appropriate place.
- Q:Is aluminum silicate roll felt the same as aluminum silicate acupuncture blanket?
- No, the unit weight of aluminum silicate fiber felt is greater than that of aluminum silicate acupuncture blanket. Both are thermal insulation and fire-proof material and have the same function.
- Q:The specification of thermal insulating aluminum coil
- 4-0 In general, the chemical engineering products for thermal insulation is 0. According to the International standard, the thickness tolerance is +-5%.02MM. according to industrial standard, it is +-0. The production crafts are embossed and plain sheet.
- Q:What do the two items (COIL:873347 HEAT: number) on the label of the raw material of aluminum coil stand for?
- COIL means aluminum coil and HEAT means heating, so together they mean hot rolled coil.
- Q:Why does the end face of aluminum coil have grease spots?
- The reason may be that the manufacturer hasn’t cleaned. Before being coated, the aluminum should be cleaned carefully. Otherwise the paint will peel off.
- Q:How much will be burned out if the soaked and oxidized 5182 aluminum coil is melt down and reprocessed?
- Burn out rate is generally between 1% -2.5%, but that varies among plants as their actual situations are different.
- Q:Can aluminum coil 3003H24 replace 3A21H14?
- It is ok in some way as both of them are alumal. The hardness of 3003H24 is similar to that of 3A21H14 after hardening without annealing. Both have good corrosion resistance, plasticity and bad machinability. They cannot be used as load bearing parts even though small load is ok. They cannot be anodized.
- Q:Why are the aluminum coils sticky after annealing?
- There is oil or the annealing time is too long!
- Q:What’s the production standard of aluminum coil?
- GB/T3880-2006 mechanical standard GB/T3190-1996 chemical standard
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