Weihai Hanwell New Material Co., Ltd.
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EPP Foam Wholesale Particle Eco-Friendly Chemical Raw Material For Hanwell
Product Description
"EPP" typically refers to "Expanded Polypropylene," which is a type of plastic foam material used for a variety of applications such as packaging, insulation, and cushioning.
The raw material used to produce EPP foam is typically polypropylene resin, which is a thermoplastic polymer derived from the monomer propylene. The resin is typically processed with the addition of a blowing agent and other additives, then subjected to heat and pressure to expand and shape the foam into the desired form.
Polypropylene resin is produced from crude oil or natural gas through a refining process. The exact composition and properties of the resin can vary depending on the specific source and manufacturing process used.
Product Specifications
| Property | Description |
| Material Type | Thermoplastic foam made from polypropylene (PP) resin |
| Density | 20-200kg/m³ |
| Compressive Strength | 0.2-2.5 MPa |
| Thermal Conductivity | 0.03-0.05 W/m·K |
| Elastic Modulus | 0.5-2 GPa |
| Impact Resistance | 50-150 J/m |
| Water Absorption | Negligible |
| Chemical Resistance | Resistant to most acids, alkalis, and organic solvents |
| Processing Method | Extrusion and molding processes are commonly used |
| Recyclability | EPP foam can be recycled into new products or used as energy fuel |