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Custom Vacuum Zipper Bags with Plastic Valve - China Factory Direct Suppliers for Enhanced Storage Solutions

Introducing the upgraded 2.0 version of our flat valve bag, designed to revolutionize packaging solutions. Unlike the traditional flat valve bags that require no content beneath the flat area, our new 2.0 version eliminates this limitation, providing a superior user experience. This innovative bag has quickly gained popularity across various sales channels, making it a top choice among customers, Our flat valve bags are crafted from high-quality food-grade materials, specifically PA+PE, ensuring safety and durability. Available in a transparent color, these bags feature a smooth surface combined with a stylish round dot design. With a thickness of 180μm, they offer excellent protection and a premium feel, Certified by reputable food safety organizations, including FDA, LFGB, DGCCRF, BPA, and REACH, our bags meet the highest standards in the industry. As a leading factory and supplier in China, we pride ourselves on providing exceptional products that cater to diverse packaging needs. Choose our 2.0 flat valve bags for an optimal packaging solution that stands out in the market

Product Detail

Parameter

SerialNumber	Indicator Name	Indicator Value
1	Deviation	±2.5 mm
2	Width deviation	±2.5mm
3	Thickness and deviation	round dot: 210±20 μm
4	Usage temperature	-20~~100℃
5	Oxygen permeability	PA/PE<30, PET/PE<40 cm³/(m² ·24h ·0.1MPa)
6	Impact resistance	>0.8J
7	Cutting resistance	≥5N

Size

Width*Length	Weight	Boxgauge 473430cm
20*23cm	16.2g	500pcs/box
26*23cm	19.5g	400pcs/box
26*35cm	25g	400pcs/box

Product Image

packaging project

Frequently Asked Questions

Q What materials are these vacuum zipper bags made of?

Our vacuum zipper bags are made of high-quality composite materials such as PA/PE or PET/PE, which provide excellent strength, durability, and barrier properties.

Q What is the temperature range these bags can withstand?

These bags have a wide usage temperature range of -20℃ to 100℃, making them suitable for both freezing storage and heating applications.

Q How thick are the vacuum zipper bags with plastic valves?

The standard thickness of the round dot textured area is 210±20 μm, offering robust protection against punctures and tears.

Q What are the oxygen barrier properties of these bags?

The oxygen permeability is strictly controlled: PA/PE composite bags have a permeability of less than 30 cm³/(m²·24h·0.1MPa), while PET/PE bags are less than 40 cm³/(m²·24h·0.1MPa).

Q What sizes are available, and how are they packaged?

We offer standard sizes including 20*23cm (500pcs/box), 26*23cm (400pcs/box), and 26*35cm (400pcs/box). Custom sizes can also be accommodated.

Q Are the bags resistant to cutting and impact?

Yes, our bags feature an impact resistance of greater than 0.8J and a cutting resistance of 5N or more, ensuring high durability during transit and storage.