High Density Polyethylene (HDPE) CAS#9002-88-4
Powerful Rigidity & Impact Resistance: High-performance polyolefin resin with balanced rigidity and toughness, excellent low-temperature impact strength and environmental stress crack resistance, effective for long-term structural use under harsh conditions.
Excellent Chemical Resistance & Insoluble Property: Insoluble in water and most common solvents, stable against acid, alkali and salt solutions; easy to process by injection, blow molding and extrusion for different industrial products.
Stable Pellet Form for Convenient Transport: Milky white semi-transparent pellet with uniform texture, stable under sealed storage, easy to weigh, transport and automatic feeding.
High density polyethylene, abbreviated as HDPE, is a high-demand basic plastic raw material, low irritancy and wide coverage of industrial application scenarios.
Chemical & Physical Properties
| Property | Value |
|---|---|
| Melting point | 126~138 ℃ |
| Density | 0.940~0.965 g/cm³ |
| Storage temp | Sealed dry cool warehouse, keep away from open flame and high heat |
| Solubility | Insoluble in water, insoluble in most organic solvents |
| Form | Milky white pellet / granule |
| Color | Milky white, semi-transparent |
| Odor | Odorless |
| PH Value | Not applicable |
| Hygroscopicity | Non-hygroscopic |
| Stability | Stable in airtight packaging; decomposes when heated above 400℃ |
| EINECS No. | 500-234-8 |
| CAS DataBase Reference | 9002-88-4 |
Safety Information
| Item | Value |
|---|---|
| Hazard Codes | None |
| Risk Statements | None |
| Safety Statements | S22; S24/25; Avoid inhaling dust and molten fumes |
| UN Number | Not regulated |
| Hazard Class | Not dangerous goods |
| Packing Group | Not applicable |
| Flammability | Combustible, non-flammable at normal temperature |
| HS Code | 39012000 |
Main applications: Blow molded bottles, plastic drums, water supply pipes, injection crates, pallets, geomembrane, wire & cable insulation, sheet extrusion, fishing net, packaging film, daily plastic products.






