Mylar Bag 30*40cm + 500cc Oxygen Absorber

Description

Mylar Bag 30 x 40cm & 500cc Oxygen Absorber Bundle

Mylar Bag 30*40cm + 500cc Oxygen Absorber bundle provides a complete long-term storage solution. Oxygen absorbers remove oxygen inside sealed Mylar Bags, helping extend shelf life, protect flavour and colour, and prevent mould or spoilage.

500cc Oxygen Absorbers

500cc Oxygen Absorbers are designed to remove oxygen from sealed packaging, helping extend shelf life, preserve flavour and colour, and prevent mould or spoilage. Ideal for use in Mylar Bags for long-term food storage.

Usage

• Use immediately after opening—do not expose to air for more than 60 minutes.
• Store unopened sachets at room temperature (5°C–30°C) and keep out of direct sunlight.
• Main ingredients: Iron powder, activated carbon, salt, diatomite, water.
• Packaging: PET/EVA/Paper/PE (oil-proof multilayer film).

Note: Oxygen absorbers do not create a vacuum. They remove the oxygen portion of air (around 20%), while nitrogen remains. Bags may deflate slightly, which is normal.

Mylar Bag Features

• 110 micron (0.11 mm / 4.3 mil) high-barrier film protects contents from light, oxygen and moisture
• BPA-free and food-safe
• Pack of 50 Mylar Bags
• Resealable zip closure with tear notch
• Heat-sealable for airtight long-term storage
• Withstands temperatures up to 120°C—suitable for adding hot liquids
• Ideal for flour, coffee, oats, jerky, noodles, rice and other dry goods
• Also suitable for non-food items such as documents, photographs, jewellery and spare parts

Why Use Mylar Bags?

• Strong and tear-resistant: Durable enough for heavy contents
• Flexible and collapsible: Conforms to contents as oxygen is removed
• Non-porous barrier: Isolates contents from air, humidity and light
• Cost-effective and easy to use for long-term storage

Using Oxygen Absorbers with Mylar Bags

Add the correct number of oxygen absorbers before sealing to remove oxygen inside the bag. This helps prevent flavour changes, discolouration, mould and spoilage.

Use our online calculator to determine how many absorbers your bag size requires. If the bag will be opened and resealed, add extra absorbers to account for new air entering each time.

How to Seal Mylar Bags

• Fill the bag, leaving 10–12 cm of space at the top
• Add oxygen absorbers
• Press out excess air and heat seal

Sealing options:

• Vacuum sealer: Use the seal function only (vacuum optional)
• Impulse sealer: Fast and reliable commercial option
• Hair straightener or iron: Use high heat, sealing for 2–4 seconds; repeat for a strong seal

Note: Heat sealing traps air. Oxygen absorbers remove only the oxygen—not nitrogen—so the bag will not become fully vacuum-tight. A vacuum sealer is required for total air removal.

What You Can Store

Best suited for dry, low-fat foods such as:

• Flour, rice, grains, pasta
• Dehydrated fruit and vegetables
• Dried beans, cereals, powdered milk
• Herbs and spices

Higher-moisture or higher-fat foods can also be stored but should be rotated more frequently.

Our Mylar Bags have a very low Oxygen Transmission Rate (OTR), making them highly effective for long-term preservation.