Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Polyurethane foams
Alias: Polyurethane foam; PU foam; Flexible polyurethane foam; Rigid polyurethane foam
CAS No.: 9009-54-5
EINECS No.: Not available
Molecular Formula: Polymer, no fixed formula
Molecular Weight: Variable polymer molecular weight
Classification: Polymer compound; Polyurethane polymer; Foam material; Industrial raw material; Insulation material; Sponge material
Physical & Chemical Properties
Appearance: White / light yellow porous block or sheet, elastic foam solid
Density: 15–80 kg/m3 (customizable)
Melting Point: Decompose above 200 °C, no fixed melting point
Thermal Stability: Decompose under high temperature, release irritant gas
Solubility: Insoluble in water and common organic solvents
Characteristic: Good elasticity, sound absorption, heat insulation, shock absorption, breathability
Storage: Sealed, cool dry ventilated warehouse, keep away from fire, high temperature and strong oxidants
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Polyurethane foams | — | PU Foam |
| CAS Number | 9009-54-5 | — | Polymer foam material |
| Appearance | White or light yellow porous elastic solid | — | Open / closed cell structure |
| Molecular Formula | Polymer, no fixed formula | — | Polyaddition polymer |
| Density | 15–80 | kg/m3 | Flexible grade standard range |
| Decomposition Temperature | ≥200 | ℃ | Thermal decomposition |
| Quality Grade | Industrial Grade | — | Custom density available |
Main Uses
- Furniture & bedding: Sofa cushion, mattress, pillow sponge
- Construction industry: Thermal insulation, sound insulation, waterproof filling material
- Automotive industry: Car seat, interior sound absorption, shock absorption padding
- Packaging field: Buffer shockproof packaging for electronic and precision products
- Daily chemicals & medical: Filter material, medical sponge, cleaning sponge
- Refrigeration equipment: Cold storage, refrigerator thermal insulation rigid foam
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