8021 aluminiumfolie is in gewoan aluminiumlegeringsmateriaal mei de folgjende skaaimerken:
8021 aluminium alloy komposysje:
Aluminium (Al): Oer 99%.
Silisium (En): oer 0.05%.
Izer (Fe): oer 0.35%.
Koper (Cu): oer 0.10%.
Mangaan (Mn): oer 0.10%.
Magnesium (Mg): oer 0.05%.
Sink (Zn): oer 0.10%.
8021 fysike eigenskippen fan aluminiumfolie:
Tichtheid: 2.71 g/cm³.
Smeltpunt: oer 660°C.
Linear expansion coefficient: 23.1 μm/m °C (20-100 °C).
Thermyske conductivity: 125-150 W/m·K.
8021 aluminum foil alloy features:
Barriêre prestaasjes: 8021 aluminum foil has excellent barrier performance and can effectively isolate external environmental factors such as moisture, soerstof, odor, light and microorganisms.
Corrosie ferset: It has good corrosion resistance and can resist the erosion of various chemical substances.
Hygienic and safe: in line with international hygienic standards and food safety requirements, non-toxic, tasteless, suitable for pharmaceutical and food packaging and other fields.
Suitable for high temperature environment: It has high temperature resistance and is suitable for high temperature sterilization and heat sealing packaging.
Mechanical behavior:
Sterkte: 8021 aluminum foil has good strength and can maintain stable mechanical properties during processing and use.
Extensibility: With good extensibility, it can be easily folded, snije, formed and sealed.
Bewurkberens: easy to process and form, suitable for various processing techniques, such as stamping, stretching, ensfh.
The alloy composition and characteristics of 8021 aluminum foil make it a high-quality material widely used in pharmaceutical packaging, food packaging and electronics, providing good barrier properties, mechanical properties and corrosion resistance.
