CAS 32472 85 8 Polyester Polyol
Polyester Polyol for Other Series
1. Description
This series of polyester polyols have the advantages of high reactivity and good stability. The polyester polyol for producing roller pre-polymer can prepare roller products with low hardness and high wear resistance. The solvent-resistant polyester polyol has the advantages of small deformation, good toughness and long service life in polar organic solvents.
2. Application
This series of polyester polyols are mainly used for producing polyurethane pre-polymer which can be used to produce rubber roller, solvent resistant products, sponge, artificial leather, shoe sole and so on.
3. Physical properties
| Grade | Molecular weight(g/mol) | OH value(mgKOH/g) | Acid value(mgKOH/g) | Water content(%) | Application |
| PE-2315T | 1500 | 73-79 | ≤0.5 | ≤0.03 | Rollers |
| PE-2318T | 1800 | 59-65 | ≤0.5 | ≤0.03 | 55-65A Roller |
| PE-560 | 2000 | 53-59 | ≤0.5 | ≤0.03 | Solvent resistant roller |
| PE-25R | 4500 | 23-27 | ≤0.5 | ≤0.03 | Solvent resistant 0-20A rubber roller |
| PE-3325 | 1800 | 60-66 | ≤0.5 | ≤0.03 | Polyester sponge |
| PE-Y173 | 1800 | 60-66 | ≤0.5 | ≤0.03 | Polyester sponge |
| PE-2325 | 2000 | 53-59 | ≤0.5 | ≤0.03 | Sole original solution, adhesive, polyester sponge |
| PE-2520T | 2000 | 53-59 | ≤0.5 | ≤0.03 | Leather resin, shoe sole, paint |
| PE-4720 | 2000 | 53-59 | ≤0.5 | ≤0.03 | Leather resin, paint |
| PE-6020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | High-grade leather resin, PUR foam |
| PE-8040 | 4000 | 27-30 | ≤0.5 | ≤0.03 | Adhesives, coatings, inks |
| PE-7030 | 3000 | 35-41 | ≤0.5 | ≤0.03 | Ink, paint |
4. POLYESTER Polyol vs POLYETHER Polyol products
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