1200 kerajang aluminium
1200 aluminum foil is a thin metal foil material made of pure aluminum, so 1200 is also called pure aluminum foil. Kerajang aluminium 1200 has the characteristics of light weight, rintangan kakisan, good thermal conductivity, dll., dan boleh digunakan secara meluas dalam pelbagai bidang.
1200 kerajang aluminiumChemical composition of 1200 kerajang aluminium
Kerajang aluminium 1200 has a high aluminum metal content, and a small amount of copper and manganese elements are added, and the performance has also been greatly improved.
| 1200 Aluminum Foil Alloy Element Content(%) |
| unsur | Si+Fe | Cu | Mn | Zn | Daripada | Mg | Cr | Others | Al |
| Content | 1.00 | 0.05 | 0.05 | 0.10 | 0.05 | / | / | 0.05 | 99.0 |
1200 aluminium foil mechanical properties
| Aloi | perangai | Ketebalan(mm) | Tensile Strength（Mpa） | Yield Strength（Mpa） | Elongation(%) |
| 1200 aloi aluminium | 1200 o Aluminum Foil | 0.08-0.10 | 80-110 | ≥50 | ≥18 |
| 0.10-0.20 | 80-110 | ≥50 | ≥20 |
| 1200 H22 Aluminum Foil | 0.08-0.10 | 100-130 | ≥60 | ≥18 |
| 0.10-0.20 | 100-130 | ≥60 | ≥20 |
| 1200 H24 Aluminum Foil | 0.08-0.10 | 115-145 | ≥70 | ≥15 |
| 0.10-0.20 | 115-145 | ≥70 | ≥18 |
| 1200 H26 Aluminum Foil | 0.08-0.10 | 130-160 | ≥90 | ≥8 |
| 0.10-0.20 | 130-160 | ≥90 | ≥10 |
| 1200 H18 Aluminum Foil | 0.08-0.20 | ≥160 | ≥90 | ≥10 |
Kerajang aluminium 1200 performance advantages
As an industrial pure aluminum product, 1200 aluminum foil has a series of unique characteristics, which make it widely used in many fields.
High purity characteristics
The aluminum content of 1200 aluminum foil is usually not less than 99%, and some products even reach more than 99.35%, which makes it have good chemical stability and physical properties.
Low impurity content
The content of other metal elements is strictly controlled at a very low level, seperti tembaga (Cu), zink (Zn), mangan (Mn), titanium (Daripada), and the total content of silicon (Dan) and iron (Fe) does not exceed the prescribed limit.
Ketumpatan rendah
Aluminum foil is a light metal material, and the density of aluminum is relatively low. Oleh itu, 1200 aluminum foil has advantages in applications that require lightweight, and the products made are also lighter.
Excellent electrical conductivity and thermal conductivity
1200 aluminum foil has good electrical conductivity and thermal conductivity, and is suitable for occasions that require efficient heat conduction and electrical conduction.
High plasticity
1200 aluminum foil is easy to perform various pressure processing and forming operations such as drawing and bending, which can be very useful in manufacturing products with complex shapes.
Good weldability
aluminium 1200 foil can be welded by various methods such as gas welding, hydrogen atom welding and touch welding, but it is not easy to braze.
Rintangan kakisan
Aluminum can form a fine and strong oxide film in the air, which effectively prevents the intrusion of oxygen, so 1200 aluminum foil has good corrosion resistance. Its corrosion resistance can be further improved after anodizing.
Good formability
Aluminum metal is soft, dan 1200 aluminum foil is easy to process into various shapes and sizes to meet different application requirements.
Beautiful surface After proper treatment, 1200 aluminum foil can present a beautiful surface texture, suitable for decoration and packaging and other fields.
1200 aluminum foil density
Density is the basic physical property of aluminum, and the density of aluminum mainly depends on its material, iaitu, pure aluminum or aluminum alloy. The density of pure aluminum is about 2.7g/cm³, dan 1200 aluminum foil usually refers to high-purity aluminum foil with an aluminum content of more than 99.00%. Since its main component is aluminum and the content of alloy elements is extremely low, its density is very close to the density of pure aluminum, which is about 2700 kg/m³.
1200 aluminum foil melting point
Aluminum foil is a deep-processed product of aluminum metal, and its melting point is close to that of pure aluminum. The melting point of pure aluminum is a fixed physical property, which is 660.4℃. Oleh itu, the melting point of 1200 aluminum foil is also about 660.4℃. The melting point of aluminum foil may be affected by factors such as its purity, ketebalan, processing method, and the presence of other alloying elements, but these factors usually do not cause significant changes in the melting point.
