China Custom OEM/ODM Vacuum Zipper Bags with Flat Valve - Quality Suppliers from Trusted Factory
Parameter
| Serial Number | Indicator Name | Indicator Value |
|---|---|---|
| 1 | Deviation | ±2.5 mm |
| 2 | Width deviation | ±2.5 mm |
| 3 | Thickness and deviation | round dot:210±20 μm |
| 4 | Usage temperature | -20~~100℃ |
| 5 | Oxygen permeability | PA/PE<30,PET/PE<40cm³/(m² ·24h ·0.1MPa) |
| 6 | Impact resistance | >0.8J |
| 7 | Cutting resistance | ≥5N |
Size
| Width*Length | Weight | Box gauge 47*34*30cm |
|---|---|---|
| 22*21cm | 11g | 1300pcs/box |
| 26*28cm | 16.3g | 1000pcs/box |
| 26*34cm | 19g | 800pcs/box |
| 30*34cm | 22g | 700pcs/box |
Product Image
Accessories
White Sealing Clip
Green Cooking Lron Clip
Aanual Suction Pump (Unfiltere)
Manual Air Extractic
Pump (Filter Green)
Electric Pump
Packaging Project
Frequently Asked Questions
What are the primary technical parameters of the vacuum zipper bag?
The vacuum zipper bag features a round dot thickness of 210±20 μm, size/width deviations within ±2.5 mm, oxygen permeability under PA/PE<30 and PET/PE<40cm³/(m²·24h·0.1MPa), impact resistance above 0.8J, and cutting resistance of 5N or more.
What is the operating temperature range for these flat valve bags?
These vacuum zipper bags are designed to withstand temperatures ranging from -20℃ up to 100℃, making them suitable for both cold storage and high-temperature cooking applications.
What sizes and packaging options are available?
Standard sizes include 22*21cm (11g, 1300pcs/box), 26*28cm (16.3g, 1000pcs/box), 26*34cm (19g, 800pcs/box), and 30*34cm (22g, 700pcs/box). The standard box gauge is 47*34*30cm.
Which accessories can be used to extract air from the bags?
You can use various accessories including a manual suction pump (unfiltered), manual air extraction pump (filter green), or an electric pump. Sealing clips (white sealing clips or green cooking iron clips) are also available to ensure airtight closure.
Are the vacuum zipper bags suitable for food storage?
Yes. With high oxygen barriers (PA/PE and PET/PE structures), reliable thickness, and a robust flat valve, these bags are optimized to prevent oxidation, extend food freshness, and protect contents from external damage.