21.5x3cm 860g Eco Friendly Reusable Heat Packs

Safe Reusable Heat Pack Pet Warmer Pad Heating Pack Hand Warm

Instructions For Heat Pack Products

This is a storage pack that needs heating,The inner material of this product is solid at room temperature,It needs to be heated by microwave oven or boiled water, and the heat storage material inside should be melted completely as far as possible, so as to absorb heat to the maximum extent and making the heat preservation time longer.

Matters needing attention for microwave heating:

1. Set the microwave on medium to high heat, not more than 5 minutes.In the process of heating, if you find the plastic box drum phenomenon, please immediately stop heating, to avoid the plastic box rupture, polluting the microwave furnace.(Note : About 3 minutes is appropriate, you know the temperature of the microwave oven is very high, the box will melt and burst over time.)

2. To avoid burns, bring gloves when you remove them from the microwave (Because the temperature about 70-80 degrees)

3. After removing from the microwave, check whether the internal material has completely melted. If not, please continue to heat for 30 seconds at a time.When the heat storage material is completely melted, it can be put into an insulated bag or insulated cooler box with food that needs to be insulated.

Matters needing attention for boiling water heating:

Put the product into hot water(more than 60 ℃ hot wate). After 10 minutes, check whether the internal heat storage material has completely melted. When all melted, take it out, it can be put into an insulated bag or insulated cooler box with food that needs to be insulated.










The range of application:

Applicable to school, work to carry lunch, outdoor activities, tourism, take-out lunch need to keep the temperature field. Add a layer of flannel, can used for heating in winter.

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Packing :

Our Services

Accept Customize Products

1. Based on your design open a new mould
2. Color: any panstone; Material: HDPE plastic
3. Logo:Engraving
4. Sample time:10 days after
5. Artwork format:AI,PDF,ect
6. Mass production lead time:15-20days

Accept Customize Packaging

1. Type: label,display box,opp bag,shrink film,ect.
2. Material:Paper, carton etc
3. Sample time: 7 days after design be confirmed
4. Artwork Format: AI, CorelDRAW,Photoshop, PDF, etc.

Other type products

• Hard Ice Gel Pack

Changzhou Jisi Cold Chain Technology Co.,Ltd,is a factory specializing in the production of series of pcm ice packs,cooler boxes and VIP panels. Our phase change material ice plate with several kinds of temperatures,such as -30 degrees -25 degrees -15 degrees -10 degrees -5 degrees 0 degrees 2-8 degrees 18 degrees 23 degrees, these can meet the refrigerated transportation needs of ice cream, food, vaccines and drugs.
The core material of our cooler box is made of PU or VPU panels.
With its low heat conductivity and PCM ice plate,the duration can be last for 12hours,24hours,48hours,72hours,96hours,even 120hours.