Linear Polyester Polyol PE-2715 Used in Hot Melt Adhesives Coatings
Linear Polyester Polyol PE-2715 Used in Hot Melt Adhesives Coatings
1. Product Description
Polyester Polyol PE-2715 is a linear polyester polyol formed by esterification polycondensation of adipic acid / ethylene glycol.
2. Main application fields
Polyester Polyol PE-2715 is primarily used in hot melt adhesives, coatings, leather resins, and other fields.
3. Technical features
The polyester polyol has the advantages of high reactivity, good stability and easy production and operation.
4. Index parameters
| Type | Room temperature appearance |
Viscosity (75℃ cps) |
Hydroxyl number (mgKOH/g) |
Acid number (mgKOH/g) |
Water content (％) |
Molecular weight |
| PE-2715 | White solid | 400 | 73-79 | ＜0.5 | ＜0.05 | 1500 |
5. Precautions for use
The product is packaged in a specially designed galvanized drum, with a net weight of 220 kg per drum. The recommended storage period is one year. If stored beyond this period, the product can still be used if it passes testing. During transportation, it is important to avoid exposure to rain, impact, package damage, or contamination. Always adhere to the relevant transportation regulations. After opening the drum, if the entire contents are not used, reseal the drum and store it properly to maintain its quality.
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