water filled ice packs
ice pack after water filled
ice pack water injection
cases of water filled ice pack

water filled ice packs
ice pack after water filled
ice pack water injection
cases of water filled ice pack

Water Filled Ice Packs

As the name suggests, water filled ice packs need to be filled with water from the water inlet and frozen. It’s essential in cold chain transportation because they are easy to use and cost-effective. Currently, the water injection ice packs have become a long-term consumable choice in many fields.

100,000PCS Daily Output
100-1000mlml Available

PEMaterial
2-7Days Fast Delivery

Regular Sizes of Raybo Water Filled Ice Pack

For better calculation of usage and transportation, the following are the capacities and dimensions for each specification for your reference. Raybo can produce over 100,000 water filled ice packs daily. Whether it’s the common sizes listed in the table or a customized size you require, we fully support your needs. If the water-filled ice packs you inquire about are in stock, we can ship them the same day! Contact us now!

Capacity Width Height
100ml 9cm 13cm
200ml 10cm 15.5cm
300ml 11cm 17.5cm
400ml 12cm 19.3cm
600ml 13cm 23.5cm
1000ml 15cm 29.5cm

Structure of Raybo Water Injection Ice Pack

water inlet

One-way Water Inlet

After filling with water and inverting the bag or after the internal gel forms, the water inlet automatically closes. No heat sealing machine or manual sealing is required, ensuring 100% leak-proof performance.

PE ice pack

Double-sided PE film

The reinforced PE layer has industrial-grade burst resistance and can withstand heavy stacking during long-distance transportation. Moreover, during your use, the double-sided PE film will not stick or break.

SAP material in ice pack

Inside SAP material

The bag contains pre-filled high-purity SAP (superabsorbent polymer). The gel-like substance formed after water absorption has a very high specific heat capacity, extending the cooling time by 30%-50% compared to ordinary dry ice packs.

Instructions for Water Filled Ice Packs

step1
step2
step3

Step
01
Open the water inlet and fill water that do NOT exceed the maximum mark;
Step
02
Invert to seal and wait for 3-5 minutes;
Step
03
Freeze for 3-6 hours and take it out to use!

The Unique Advantages of Water-Filled Ice Packs

Food-Grade LDPE Material

High Safety

After water injection, the internal water pressure will squeeze the injection port from the inside out, achieving automatic sealing without the need for additional sealing steps. Even if the internal gel completely melts, it ensures no water leakage or gel leakage, preventing cargo damage and contamination caused by leaks during transportation. Water filled ice packs are ideal for industries with strict hygiene and safety requirements, such as pharmaceuticals and high-end food transportation.

High Transparency

High Efficiency

The water injection port adopts a standardized industrial design, compatible with automated production lines on the market, supporting high-speed, large-volume filling operations. It is more suitable for large-scale application scenarios with high efficiency requirements, such as cold chain logistics, fresh food warehousing, ice bag for injection and distribution.

200ml

Good Toughness

Freely Cooling Capacity

The injection ice pack is flexibly controllable within the marked range. Customers can freely adjust the water volume based on the required cooling duration, box space and ambient temperature. More water means larger volume and slower melting; less water saves space and is lighter and more flexible. If you are unsure about the required amount, our technical team can provide professional advice.

Easy-to-Use Design

Double-Sided PE Anti-Adhesion

Using double-sided high-density PE film material, the surface is extremely smooth and does not stick to goods or other ice packs. There is no need to distinguish between the front and back sides or worry about adhesion damaging the packaging; they can be stacked freely and fit snugly against the goods. This not only makes the unpacking process cleaner and more professional but also improves efficiency during loading and transportation.

Can I Reuse the Water Filled Ice Packs?

Yes!

RAYBO New Materials Co., Ltd. supports sustainability not only as a concept, but through product design and material selection. Our water filled ice packs are engineered for repeated use without sacrificing performance. Get more ideas on Pinterest!

– The cooling performance of SAP material remains virtually unchanged after multiple freeze-thaw cycles.

– Double-sided PE leak-proof design;

Requirements for Repeated Use:

– Ensure the bag is undamaged;

– If repeated use involves contact with food, medicine, skin, or other sensitive areas, please ensure the bag is clean;

In Summary

If you’re looking for a reliable, cost-effective, and high-performance cooling solution, water-filled ice packs are the ideal choice. Featuring a self-sealing design, durable construction, and a double-layer PE material structure, this product provides the security your brand deserves. Contact Raybo today for free samples and wholesale pricing!

For More Accurate Price,We Need to Know:
  • The size of ice bags;
  • The total quantity you need;
  • If you need custom printed on ice bags or not;

Phone/WhatsApp/Wechat:

+86 132 1309 8032
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