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Custom China Vacuum Zipper Bags with Plastic Valve - Direct from Suppliers and Factory for Enhanced Convenience

Introducing the innovative 2.0 version of our flat valve bag, designed to enhance usability compared to its predecessor. Unlike the old flat valve bag, which required no contents beneath the flat area, the new version addresses this limitation, providing a superior user experience. This creative packaging solution has gained popularity across various sales channels, making it a top choice among consumers, Made from high-quality food-grade PA+PE materials, our bags are transparent and feature a thickness of 180μm for durability. The smooth surface combined with a round dot design ensures both functionality and aesthetic appeal. Our products comply with stringent food safety standards, including FDA, LFGB, DGCCRF, BPA, and REACH, As a leading manufacturer and supplier from China, we pride ourselves on delivering exceptional products that meet the diverse needs of our clients. Explore our flat valve bag today and experience the difference that quality packaging can make for your business

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 (FAQ)

Q: What is the temperature range these vacuum zipper bags can withstand?

These vacuum zipper bags are designed to operate safely within a temperature range of -20℃ to 100℃, making them suitable for both cold storage and heating.

Q: What sizes of vacuum zipper bags are available and how are they packaged?

We offer three standard sizes: 20*23cm (500 pcs per box), 26*23cm (400 pcs per box), and 26*35cm (400 pcs per box).

Q: What is the thickness and oxygen barrier performance of these bags?

The round dot structured bags have a thickness of 210±20 μm. They feature low oxygen permeability (PA/PE < 30 and PET/PE < 40 cm³/(m² · 24h · 0.1MPa)) to ensure optimal food preservation.

Q: Are these vacuum bags resistant to punctures and tearing?

Yes, they exhibit high physical durability, featuring an impact resistance of over 0.8J and a cutting resistance of 5N or higher.

Q: What materials are used in these bags?

The bags utilize high-performance PA/PE (Polyamide/Polyethylene) and PET/PE (Polyethylene Terephthalate/Polyethylene) composite structures to provide strong barrier properties and strength.