8021 ॲल्युमिनियम फॉइल खालील वैशिष्ट्यांसह एक सामान्य ॲल्युमिनियम मिश्र धातु सामग्री आहे:
8021 ॲल्युमिनियम मिश्र धातुची रचना:
ॲल्युमिनियम (अल): बद्दल 99%.
सिलिकॉन (आणि): बद्दल 0.05%.
लोखंड (फे): बद्दल 0.35%.
तांबे (कु): बद्दल 0.10%.
मँगनीज (Mn): बद्दल 0.10%.
मॅग्नेशियम (मिग्रॅ): बद्दल 0.05%.
जस्त (Zn): बद्दल 0.10%.
8021 ॲल्युमिनियम फॉइल भौतिक गुणधर्म:
घनता: 2.71 g/cm³.
द्रवणांक: सुमारे 660°C.
Linear expansion coefficient: 23.1 μm/m °C (20-100 °C).
औष्मिक प्रवाहकता: 125-150 W/m·K.
8021 aluminum foil alloy features:
अडथळा कामगिरी: 8021 aluminum foil has excellent barrier performance and can effectively isolate external environmental factors such as moisture, ऑक्सिजन, odor, light and microorganisms.
गंज प्रतिकार: 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.
यांत्रिक वर्तन:
ताकद: 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.
यंत्रक्षमता: easy to process and form, suitable for various processing techniques, such as stamping, stretching, इ.
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.
