the cool cushion/mattress can keep cool for 6 to 8 hours. the internal of phase change materials look likes flocculent white snow and have some flexibility, and are prone to plasticity. Having been overcome the cooling and phase separation (precipitation) etc. questions of traditional phase change material, they are suitable for applying in energy-saving buildings, household hot and cold pad, heat bags in health care field and use to, plastic-covered tunnel temperature insulation, and camping equipment,tatami etc.,
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specification:
1.internal material: phase change energy storage material
2.external material: PVC,TPU composite waterproof fabric
3.size :45*90cm,90*90cm,90*140cm.
4 weight: 1.7KG,3.4KG,5.3KG
5 colour: gray,rose red,blue,green etc.
the products have been exported to Korean,Janpan.
Please contact me for more info.