21 Questions You Must Know About Al Foil Grade O-8079 Thickness 7 Micron

1. Can Al foil grade O-8079 Thickness 7 micron be used for insulation purposes?

Yes, aluminum foil grade O-8079 with a thickness of 7 microns can be used for insulation, particularly in flexible insulation wraps for pipes or small-scale thermal applications. Its high reflectivity and barrier properties make it effective in reducing heat transfer.

2. How does Al foil grade O-8079 Thickness 7 micron perform in extreme temperatures?

This foil performs well in a wide temperature range, from sub-zero to around 300°C. However, it is not designed for direct exposure to high flames or extremely high-pressure environments.

3. What is the maximum roll width of Al foil grade O-8079 Thickness 7 micron?

The maximum roll width typically ranges from 800mm to 1500mm, depending on the manufacturer and specific application requirements.

4. How to store Al foil grade O-8079 Thickness 7 micron to maintain quality?

Store it in a cool, dry place away from direct sunlight and high humidity. Ensure the rolls are kept in their original packaging until use to avoid contamination.

5. Is Al foil grade O-8079 Thickness 7 micron suitable for outdoor use?

While it provides excellent protection against moisture and contaminants, prolonged outdoor exposure may lead to oxidation unless it is coated or laminated with protective layers.

6. What testing standards apply to Al foil grade O-8079 Thickness 7 micron?

Common standards include ASTM B479 for performance evaluation, as well as tests for thickness, tensile strength, elongation, and pinhole count.

7. How does Al foil grade O-8079 Thickness 7 micron prevent contamination?

Its non-porous surface and excellent barrier properties prevent the ingress of moisture, light, and odors, maintaining product hygiene and freshness.

8. What is the typical lifespan of Al foil grade O-8079 Thickness 7 micron?

When stored properly, it can last for several years without significant degradation in its protective properties.

9. How does Al foil grade O-8079 Thickness 7 micron protect against UV light?

It reflects UV radiation effectively, shielding sensitive products like food and pharmaceuticals from UV-induced degradation.

10. Can Al foil grade O-8079 Thickness 7 micron be embossed or printed?

Yes, this foil can be embossed for decorative or functional purposes and printed using rotogravure or flexographic printing methods.

11. What are the common packaging uses for Al foil grade O-8079 Thickness 7 micron?

It is widely used in flexible packaging for food items, pharmaceuticals, chocolate wrapping, and cigarette packaging.

12. How effective is Al foil grade O-8079 Thickness 7 micron in odor prevention?

The foil's barrier properties make it highly effective in preventing the transmission of odors, ensuring the product's aroma is preserved.

13. Does Al foil grade O-8079 Thickness 7 micron meet FDA requirements for food safety?

Yes, it generally meets FDA and EU regulations for food safety, provided no additional non-compliant coatings are applied.

14. What are the weight specifications for Al foil grade O-8079 Thickness 7 micron rolls?

The weight depends on the roll width and length. For example, a 1000mm wide roll with 2000 meters in length may weigh approximately 50-70 kg, including the core.

15. Can Al foil grade O-8079 Thickness 7 micron be laminated with other materials?

Yes, it is commonly laminated with plastic films, paper, or other substrates to enhance durability and functionality.

16. How to dispose of Al foil grade O-8079 Thickness 7 micron responsibly?

Recycling is the best option, as aluminum is 100% recyclable. Ensure the foil is clean and free from food or contaminants before recycling.

17. How does Al foil grade O-8079 Thickness 7 micron compare to foil grade 1235?

Grade 8079 offers better strength and flexibility than 1235, making it suitable for applications requiring higher tensile strength and barrier performance.

18. Is Al foil grade O-8079 Thickness 7 micron safe for microwave use?

Direct use in a microwave is not recommended unless specifically designed for such purposes, as it may cause arcing.

19. What is the tensile strength of Al foil grade O-8079 Thickness 7 micron?

The tensile strength typically ranges between 90-120 MPa, depending on the temper and manufacturing process.

20. How does Al foil grade O-8079 Thickness 7 micron improve product safety?

Its excellent barrier properties ensure protection against moisture, oxygen, and contaminants, enhancing the safety and shelf life of packaged goods.

21. Can Al foil grade O-8079 Thickness 7 micron be used for chocolate wrapping?

Yes, its non-toxic nature and superior barrier properties make it an ideal choice for wrapping chocolate and other confectionery products.