Cover Feel Cooler Organic Phase Change Materials Without Refrigeration For COVID-19

Cover Feel Cooler Without Refrigeration Eco-friendly products Phase Change Material

Specifications

1. Using without any consumption
2. It keeps cool for 5-8 hours
3. Recycled and Eco-friendly
4. Have a good sleep quality

Ice Cushion Cover Feel Cooler Without Refrigeration Eco-friendly products in China Phase Change Material Products
Description of Ice Cushion Cover Feel Cooler Without Refrigeration Eco-friendly products in China Phase Change Material Products
The PCM(Phase-change Material) will have a physical change when the room temperature is at 30°C.

Best room temperature of using ice pad : 25°C-30°C,in this range,we can obviously feel cool and comfortble .But if higher than 30°C,the cooling function of ice pad will drop.

During using ice pad ,if the room temperature is lower than 25°C, the state of PCM will change into small granular.

The section of ice pad contact with our body will absorb heat from our body,when it’s temperature reach 30°C ,it begins to change into liquid.
The walking routes of heat of PCM in liquid state :from higher(section contact with human body ) to lower(section do not contact with human body),please see the picture below