Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminum foil jumbo roll household 9 micron in China. With abundant experience, we warmly welcome you to wholesale high quality aluminum foil jumbo roll household 9 micron in stock here from our factory. Good service and reasonable price are available.
Chemical properties: good atmosphere decay resistance, because its surface is easy to form a dense alumina membrane, can prevent the further oxidation of internal metal, aluminum and nitric acid, organic acid and food had little reaction. Aluminum is face-centered cubic structure, industrial pure aluminum composite ent (4 = 80%), it is easy to take a variety of molding process, but its strength is too low, ob is about 69 mpa, therefore, only by cold deformation strengthening or pure aluminum alloying to increase its strength after can be used as structural materials;
Aluminum is magnetic, no spark material, and the reflection performance is good, can not only reflect visible light, also can reflect ultraviolet light; The impurities of silicon and aluminum iron, when the higher the content of impurities, its electrical conductivity, corrosion resistance and the lower plastic;
Product Details
| alloy | 1235 8011 8079 1200 |
| temper | 0 |
| thickness | 0.0055mm-0.03mm |
| width | as your request |
| usage | to be used for food packaging /cigarette packaging after lamination |
| surface | one side bright,one side matt |
| color | slivery |
| packaging | free fumigated wooden box |
9 Micron Aluminum Foil Jumbo Roll Household
2, aluminum alloy, if add the right amount of certain alloying elements in aluminum, after cold working or heat treatment, can significantly improve certain features, more frequently used in aluminum alloy elements for copper, magnesium, silicon, manganese, zinc, these elements are sometimes join alone, sometimes cooperate to join, in addition to the above elements, sometimes adding trace amounts of titanium, boron, chromium, etc. According to the composition and production process characteristics of aluminum alloy, it can be divided into casting aluminum alloy and deformation aluminum alloy.
Deformation aluminum alloy: this kind of aluminum alloy is usually processed by hot or cold state pressure, that is, after rolling, extrusion and other processes, made of plate, pipe, bar and various profiles, this kind of alloy requirements have quite high plasticity, so the alloy content is less. Casting aluminum alloy is the liquid metal directly pouring in the sand mold, made of various shapes of complex parts, for this kind of alloy requirements have good casting, that is, good fluidity, alloy content is small, suitable for deformation aluminum alloy, alloy content is long, do casting aluminum alloy. Aluminum alloy elastic modulus is small, only equivalent to 1/3 of steel, that is, under the same section, to the same load, aluminum alloy elastic deformation is 3 times of steel, bearing force is not strong, but good seismic performance. The hardness range of aluminum alloy (including annealing and age hardening state) is 20-120Hb.
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