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| In stock: | Yes | Authentication: | 3C |
| Pattern: | Powder | Type: | Polyester Polyol |
| Hydroxy number: | Diols | Category: | Aromatic alcohol |
| Model: | A3030 | Specifications: | Premium |
| Trademark: | Reputation | Packaging: | 20kg/barrel |
| Yield: | 10000000 |
"Polyester polyols condensed with isophthalic acid and octapentanediol" in detail
Polyester polyols condensed with isophthalic acid and octapentanediolThis product is solid with high hardness, high melting point and rigid structure. Can be used in waterborne polyurethane to improve water resistance and hardness.
Molecular weight 1000 or 2000. It can also be used in PUR reactive hot melt adhesives to improve the hydrolysis resistance of PUR. It can have good bonding strength to polar materials such as metals.
Typical Test Data
Product Name: A3030 Polyester Polyol Production Date: 2016.10.10
Product Model: A3030 Product Lot No.: 20161010
Serial No. Test Item Unit of Measure Standard Requirement Measured Result Single Item evaluation
1 Appearance Visual inspection Colorless to pale yellow solid Colorless transparent solid Pass
2 Hydroxyl Value mgKOH/g 100~116 104 Qualified
3 Acid value mgKOH/g ≦2 1.7 Qualified
4 Moisture %（m/m） ≦0.1 0.08 Qualified
5 Molecular weight g/mol 900~1200 1061 Qualified
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Conclusion: The sample passed the inspection according to our company's Q/BST 04-2015 standard (027-1).