natural color pp sheet for thermoforming purpose

White pp sheet for thermoforming cups, bowls, lids,

pp bottom trays

Among the five major general plastics, PP sheet has the best heat resistance. PP plastic thermoformed products can work at 100°C for a long time. When there is no external force, PP products will not deform when heated to 150°C. After using nucleating agents to improve the crystallization state of PP, its heat resistance can be further improved and can be used to make vessels for heating food in microwave ovens.

PP sheets have excellent chemical stability and are inert to most acids, alkalis, salts, and oxidants. For example, it is stable in concentrated phosphoric acid, hydrochloric acid, 40% sulfuric acid and their salt solutions at 100°C.

Good processing performance: PP is a crystalline polymer, and its particles will not melt below a certain temperature. Unlike PE or PVC, which soften as the temperature increases during the heating process. Once a certain temperature is reached, PP particles melt rapidly and can all be converted into a molten state within a few degrees.

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