DEXIN Polyether Polyol DEP-330N is a high reactivity capped triol. This HR polyol is designed for high resilience polyurethane foams. Its high molecular weight and high primary hydroxyl content make it well suited for high resilience, flexible molded foams utilizing all TDI, TDI/MDI, or all MDI isocyanate compositions and also be used for a broad range of semi-flexible molded foam applications.
Typical Properties
| Limits
| Units
|
Appearance
| colorless viscous liquid
|
|
OH Number
| 33.5-36.5 | mgKOH/g
|
Acid Number
| ≤0.05
| mgKOH/g
|
Water Content
| ≤0.05
| %
|
Viscosity
| 800-1000 | mPa.s/25℃
|
K+
| ≤3
| ppm
|
pH
| 5.0-7.0
|
|
Color
| ≤50
| Apha
|
CAS NO.
| 25791-96-2 75-21-8 |
|
Storage & Handling
Recommended storage temperature(0C):10-35.
Shelf life:12 months if stored in sealed, moisture-tight containers. Partially used containers should be tightly resealed due to hygroscopic nature of the product.
Polyol DEP-330N has a very low odor of acute toxocity and is neither irritting nor sensitizing to the skin, does not present a significant health hazard to users. Normal care should be taken to avoid unnecessary contacts, splashes in the eyes or accidental ingestion.
Packing
Drum: 210kgs net weight.
Iso Tank: 23mts ±5% net weight.
Flexi Tank: the net weight is 22mts ±5%
IBC: the average net weight is 1000kgs.
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