Weihai Hanwell New Material Co., Ltd.
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Wholesale Environmentally Friendly Custom Foam Box Inserts Epp Material
EPP Inserts
EPP foam has a high thermal resistance that makes it perfect for insulation. This material is often used in the food industry to maintain foods and beverages in optimal conditions. Expanded polypropylene can keep most products at a stable temperature between that may range from -40 to +60 °С for a significant period. Additionally, EPP foam prevents microbial growth and is often considered a sterile medium for safe food packaging. By adding fire-retardant agents to its composition, EPP develops a low risk of flammability and high resistance to UV rays.
What is EPP material?
Expanded polypropylene (EPP) is a recyclable closed-cell molded foam with an impressive set of properties that you would struggle to find in another material. After expansion EPP beads are fused into simple blocks for CNC prototyping or molded into complicated shapes inside a steam chest.
What is the difference between PP and EPP?
Expanded Polypropylene (EPP) is expanded PP. So what is polypropylene (PP)? Polypropylene is a kind of hemicrystalline thermoplastic plastic. Most commercial polypropylene is isotactic and has an intermediate level of crystallinity between that low-density polyethylene and high-density polyethylene.