Chongqing Dongchong Aluminum Co., Ltd.
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Industrial Professional18 Micron Thickness Aluminium Foil for Construction and Cable Shielding
Product Description
Aluminum foil has silver-white, high thermal and light reflectivity, easy embossing, dyeing and printing, good moisture-proof, fragrance-keeping, odor-proof, insect-proof, non-toxic and aseptic properties, so it is widely used in national economic construction.
| CHEMICAL COMPOSITION (%) | ||||||||||||
| Limits of Alloy Elements | AL | |||||||||||
| Alloy | Fe | Si | Cu | Mg | Zn | Mn | Ti | Cr | Other | |||
| Ind. | Total | |||||||||||
| A1235 | ≤0.65 | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.05 | ≤0.06 | - | ≤0.03 | - | ≥99.35 | ||
| A8079 | 0.7-1.3 | 0.05-0.3 | ≤0.05 | - | ≤0.1 | - | - | - | ≤0.05 | ≤0.15 | Remainder | |
| A8011 | 0.6-1.0 | 0.5-0.9 | ≤0.1 | ≤0.05 | ≤0.1 | ≤0.2 | ≤0.08 | ≤0.05 | ≤0.05 | ≤0.15 | Remainder | |
Specification
| Alloy | Temper | Thickness(mm) | Width(mm) |
| 1235 1070 1060 | H18 | 0.016-0.2 | 100-1600 |
| CHEMICAL COMPOSITION (%) | ||||||||||||
| Limits of Alloy Elements | AL | |||||||||||
| Alloy | Fe | Si | Cu | Mg | Zn | Mn | Ti | Cr | Other | |||
| Ind. | Total | |||||||||||
| A1235 | ≤0.65 | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.05 | ≤0.06 | - | ≤0.03 | - | ≥99.35 | ||
Technical Property
| Alloy & Temper | Thickness (mm) | Tensile Strength | Elongation (%) | Surface Wettability |
| (N/mm2) | ||||
| 1235-O | 0.010-0.025 | 55-110 | ≥2.5 | A |
| 1235-O | 0.026-0.040 | 55-110 | ≥3.2 | A |
Surface Condition
One side matt and the other bright. Surface free from defects that are detrimental to the application such as corrosion, broken matt, indent, loose edge, dent mark, stains, line marks, scratches, holes, etc.
Edge: No telescopic, oscillation, slanting and collapse marks.
Joints: For roll OD200-450mm, allowing 0 -1 joint of each roll with ultrasonic welding;
For roll OD450-650mm, allowing 0-2joints of each roll with ultrasonic welding;
The length between joints is more than 1000 meters.
Unwind: Coil is free from stickiness and can be unwind freely to the core.
| Thickness/mm | Pinholes | |
| In Random 1 square meter | ||
| Super Grade | High Grade | |
| >0.0090~0.0120 | 20 | 50 |
| >0.0120~0.0180 | 10 | 30 |
| >0.0180~0.0200 | 3 | 20 |
| >0.0200~0.0400 | 0 | 5 |
| >0.0400 | 0 | 0 |
Company Introduction
Chongqing Dongchong AluminumCo,.Ltd. is a manufacturer of Aluminium products with well-equipped,experienced work team.Our company is equipped with international advanced aluminum production lines. We also own press machine, double-sided milling, cutting machine, recoiler, grinding machine, quenching furnace, tension pre-stretching machine, annealing furnace, smelting furnace machine and so on. We mainly provide aluminum and its alloy sheets, plates, strips, circles, foils, embossed coils, colorful painted aluminum coils, sheet products, etc.With a wide range, good quality, reasonable prices and stylish designs, our products can meet most of all customer needs.Our company established in 2002 and have been in aluminium indurstry for more than 15 years.We have our own brand and customized services are available too.We are an ISO9001:2008 certified company and our QC staff members have ten years' experience in this area. To maintain a strict QC system, we not only utilize precision testing instruments but also continuously train our QA personnel regarding the latest testing principles.We have established long term business relationships with customers in many countries and areas in the world, including the USA, Canada, Brazil, India, Chile, Nigeria, Ghana, Italy, etc. We will continue providing high quality products and better services for our customers, and welcome you to visit our company and establish good business relationships with us.