A 23×32cm Mylar Bag can temporarily hold hot liquids up to 120°C, but it is not intended for long-term liquid storage.
You can seal a 23×32cm Mylar Bag with an impulse sealer, vacuum sealer (seal mode only), or household tools like a clothes iron or hair straightener on high heat.
Dry, low-fat foods such as rice, oats, flour, beans, pasta, dehydrated vegetables, herbs, and spices are ideal for a 23×32cm Mylar Bag.
With the correct oxygen absorbers and proper storage, food in a 23×32cm Mylar Bag can last 5–20 years depending on the food type and environment.
A 30×40cm Mylar Bag is used for storing larger volumes of food or bulk non-food items, offering excellent protection from oxygen, moisture, and light.
The number of oxygen absorbers required for a 30×40cm Mylar Bag depends on the
void volume
of your package: • The volume of the sealed package • The volume occupied by the food product. The calculation isolates the packaging void (sealed package volume minus food weight) multiplied by 20% — as air is approximately 20% oxygen. Formula lovers can use the calculation directly, but for a shortcut, try our online Oxygen Absorber Calculator to instantly determine the right amount.
Yes. A 30×40cm Mylar Bag can be reused when opened carefully and resealed, but fresh oxygen absorbers must be added each time.
A 30×40cm Mylar Bag can hold hot liquids up to 120°C temporarily but is not suitable for long-term liquid storage.
You can seal a 30×40cm Mylar Bag using an impulse sealer, vacuum sealer (seal mode), or a high-heat household iron or hair straightener.
Dry foods such as flour, oats, rice, grains, pasta, beans, powdered milk, herbs, and dehydrated fruits or vegetables are ideal for a 30×40cm Mylar Bag.
When paired with the right oxygen absorbers, food in a 30×40cm Mylar Bag can last 5–20 years, depending on food type and storage conditions.
The 16×23cm Stand Up Pouch is made from durable 100 micron (0.1 mm) thick, food-grade, BPA-free material with a clear front window for visibility and a 4 cm gusset for upright display.