1. The difference in material, epp insulation box made of epp foam polypropylene material, the general material of the foam box is mostly eps material.
2. insulation effect is different, the insulation effect of the foam box is made of material thermal conductivity decision, the lower the thermal conductivity, the more heat is not easy to penetrate the material, insulation effect will be better. epp insulation box is made of epp foam particles, through the third-party test report can be seen epp particles thermal conductivity of 0.030 or so, and eps, polyurethane, polyethylene and other materials Most of the thermal conductivity of foam boxes are in about 0.035. In comparison, the thermal insulation effect of epp insulation box is better.
3. The difference of environmental protection, epp material insulation box can be recycled, and can be naturally degraded, will not cause white pollution, known as "green" foam. And eps, polyurethane, polyethylene and other materials of foam box foam is one of the sources of white pollution.
4. EPS insulated box, brittle nature, easy to damage, mostly for one-time use, used in a short time, short distance refrigerated transport, insulation effect is general, and the foaming process has additives, not environmentally friendly, waste can not be natural weathering, incineration treatment will produce harmful gases, is the main source of white pollution.
EPP insulation box. EPP has good thermal stability, excellent shock resistance, impact strength and toughness, suitable, soft surface, superior performance, is the ideal material for high-quality insulation box. The EPP insulation box seen on the market are one foam molding, no shell wrapping, the same size and low weight, can greatly reduce the weight load of transportation, and their own hardness strength enough to cope with various situations in transit.
In addition, the EPP raw material itself is environmentally friendly food grade, naturally degradable, harmless to the environment, and the foaming process is only a physical molding process, without any additions, so its EPP insulated box finished products are very suitable for food preservation, insulation transport, and can be recycled and reused, ideal for take-out, cold chain logistics and other commercial purposes.
Post time: Jun-07-2023