8021 хөнгөн цагаан тугалган цаас нь дараах шинж чанартай нийтлэг хөнгөн цагаан хайлш материал юм:
8021 хөнгөн цагааны хайлшны найрлага:
Хөнгөн цагаан (Ал): тухай 99%.
Цахиур (Тэгээд): тухай 0.05%.
Төмөр (Fe): тухай 0.35%.
Зэс (Cu): тухай 0.10%.
Манган (Mn): тухай 0.10%.
магни (Mg): тухай 0.05%.
Цайр (Zn): тухай 0.10%.
8021 хөнгөн цагаан тугалган цаасны физик шинж чанар:
Нягт: 2.71 г/см³.
Хайлах цэг: ойролцоогоор 660 ° C.
Linear expansion coefficient: 23.1 μm/m °C (20-100 °C).
Thermal conductivity: 125-150 Вт/м·К.
8021 aluminum foil alloy features:
Barrier performance: 8021 aluminum foil has excellent barrier performance and can effectively isolate external environmental factors such as moisture, хүчилтөрөгч, odor, light and microorganisms.
Зэврэлтэнд тэсвэртэй: 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:
Хүч чадал: 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, cut, formed and sealed.
Боловсруулах чадвар: easy to process and form, suitable for various processing techniques, such as stamping, stretching, гэх мэт.
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.
