Foshan Weller Moisture Proof Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of vacuum sealer oxygen absorbers in China. If you're going to wholesale high quality vacuum sealer oxygen absorbers, welcome to get free sample and discount information from our factory. We also accept customized orders.

Noted: We can custom for specific application. Accept OEM and ODM orders.
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Parameter |
Details |
|
Product Type |
Vacuum Sealer Oxygen Absorbers |
|
Material |
Food-grade oxygen-absorbing compound with non-toxic components |
|
Absorption Capacity |
Typically ranges from 100cc to 500cc, depending on the package size |
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Seal Type |
Compatible with vacuum sealers; designed for airtight sealing effectiveness |
|
Application |
Used for preserving food, pharmaceuticals, and non-perishable items |
|
Usage Temperature |
Operates effectively between -10°C to 55°C (14°F to 131°F) |
|
Moisture Activation |
Requires minimal moisture levels to activate oxygen absorption process |
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Shelf Life |
It can last 12-18 months in unopened condition. |
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Dimensions |
It varies based on absorption capacity. |
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Packaging |
Pre-packaged in vacuum-sealed bags for added protection |
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Storage Conditions |
It needs to be stored in a cool, dry place; avoid exposure to high humidity. |
Description
Using oxygen absorbers in a vacuum sealer enhances the effectiveness of food preservation by eliminating residual oxygen that remains after vacuum sealing. While vacuum sealers remove most of the air, small amounts of oxygen can still be trapped inside the bag or permeate through the packaging material over time. Our oxygen absorbers address this issue by absorbing the remaining oxygen, creating an even more airtight and oxygen-free environment. This helps prevent oxidation and spoilage, extends shelf life, and protects against the growth of bacteria, mold, and pests, It is especially useful for long-term food storage.
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About Us
Foshan Weller Moisture-Proof Technology Co., Ltd. was established in 2009. We are a professional manufacturer and supplier in China, with an factory of over 8,000 square meters.
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Product Range |
moisture-proof, mildew-proof, odor-proof and rust-proof products. |
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Applications |
designed for residential, commercial and industrial use. used for product packaging, transportation, and warehousing in different industries. |
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Service |
Accept wholesale, OEM, ODM orders; Provide custom solutions. |
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Certifications |
SGS, RoHS, REACH, FDA, DMF; SIMT,MIL-D-3464E, DIN55473, ISO9001, ISO14001, BSCI. |
Product Details and Summary
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Product Type |
Oxygen Absorbers |
|
Main Ingredients |
iron powder, salt, activated carbon, etc. |
| Active Ingredient | food-grade iron powder (>95%) |
|
Main Function |
It can remove oxygen from the packaging environment through chemical reactions. |
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Applicable Environment |
Need to be used in a sealed environment; suitable for scenes that need to prevent oxidation. |
|
Specifications |
20CC-4000CC; or per customer requirement |
|
Oxygen Absorption Capacity |
It will vary according to different specifications. |
| Reaction Speed | Reduce O₂ to ≤0.01% within 4-8 hours (in sealed packaging) |
|
Working Temperature Range |
-20°C to 60°C |
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Humidity Requirements |
Between 35% and 85% relative humidity |
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Safety |
Non-toxic material, harmless to the stored items and human health. Not edible. Avoid direct contact with the contents. |
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Environmental Protection |
Biodegradable. No harmful residue. Green and pollution-free. |
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Shelf Life |
1-2 years if it is stored correctly |
|
Packaging |
Made of high barrier material; sealed design. |
|
Storage Conditions |
Avoid high temperature, high humidity and exposure to oxygen, to prevent premature failure. |
| Certifications | SGS, RoHS, REACH, FDA, DMF; SIMT,MIL-D-3464E, DIN55473, ISO9001, ISO14001, BSCI. |

