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Product Classification
HY830
HUAYU
Quality Specifications:
| Item | Index | Value |
| 1 | Appearance | Yellow transparent viscous liquid |
| 2 | Hydroxyl Value（mg KOH/g ） | 450±20 |
| 3 | Moisture | ≤0.15% |
| 4 | Viscosity at 25°C（mPa·s） | 2500±500 |
| 5 | Functionality | 3.73 |
Characteristics: This grade of polyether is one of the polyethers synthesized from compounds such as sucrose and propylene glycol.
Application: Widely used in insulation for pipelines, solar water heaters, boards, and sandwich panels.
Drawbacks: Relatively low functionality (theoretical value of 3.67).
Features: Good foam flowability, strong compatibility with other polyethers, and versatile application.
Packaging and Storage: Packaged in 200kg iron drums, store away from light; this polyether is prone to absorbing moisture, and exposure to sunlight can affect its activity and the performance of the foam it generates. Store in a sealed container in a dry and cool place. Shelf life is no less than 6 months. This product is non-hazardous.
Quality Specifications:
| Item | Index | Value |
| 1 | Appearance | Yellow transparent viscous liquid |
| 2 | Hydroxyl Value（mg KOH/g ） | 450±20 |
| 3 | Moisture | ≤0.15% |
| 4 | Viscosity at 25°C（mPa·s） | 2500±500 |
| 5 | Functionality | 3.73 |
Characteristics: This grade of polyether is one of the polyethers synthesized from compounds such as sucrose and propylene glycol.
Application: Widely used in insulation for pipelines, solar water heaters, boards, and sandwich panels.
Drawbacks: Relatively low functionality (theoretical value of 3.67).
Features: Good foam flowability, strong compatibility with other polyethers, and versatile application.
Packaging and Storage: Packaged in 200kg iron drums, store away from light; this polyether is prone to absorbing moisture, and exposure to sunlight can affect its activity and the performance of the foam it generates. Store in a sealed container in a dry and cool place. Shelf life is no less than 6 months. This product is non-hazardous.
