Polyester polyol
Solvent-based, general purpose
Stock code
834261
Product Center
A professional manufacturer of downstream derivatives of ethylene oxide, propylene oxide, adipic acid, and polyurethane materials.
Adhesive Polyester Polyol Series
Composite films
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Product introduction:
This series of polyester polyols is synthesized through alcohol-acid condensation reactions using various specific small-molecule alcohols and acids. The molecular weight can be adjusted according to customer requirements, featuring low color and controllable viscosity. They appear as transparent liquids or solids at room temperature.
Performance and Applications:
This series of polyester polyols is widely used in adhesives for composite films, wood, and metal bonding. When applied in polyurethane adhesives, they offer high bonding strength, excellent fluidity, and meet the requirements of various solvent-based, solvent-free, and reactive adhesives.
Technical indicators:
| Product | Molecular Weight g/mol | Appearance 25℃ | Hydroxyl Value mgKOH/g | Acid Value mgKOH/g | Viscosity mPa.s | Remarks |
| PE-3321 | 2100 | Transparent liquid | 51-56 | ≤0.5 | 5000 -8000（60℃） | Solvent-based, general purpose |
| PE-3320 | 2100 | Transparent liquid | 51-56 | ≤0.5 | 9000-12000（60℃） | Solvent-based, boil-proof |
PE-3322 | 2200 | Transparent liquid | 47-53 | ≤0.5 | 5000-8000（60℃） | |
| PE-3325 | 2500 | Transparent liquid | 43-49 | ≤0.5 | 15000-18000（60℃） | Solvent-based, steam-proof |
| PE-2000IS | 2000 | Transparent liquid | 53-59 | ≤0.3 | 10000-13000（60℃） | Solvent-based, steam-proof |
| PE-450MN | 500 | Transparent liquid | 240-270 | ≤0.5 | 1000-3000 (25℃) | Solvent-free, steam-proof |
| PE-7005-06 | 500 | Transparent liquid | 240-270 | ≤0.5 | 1000-3000（25℃） | Solvent-free, steam-proof |
| PE-5005 | 500 | Transparent liquid | 210-230 | ≤0.5 | 300-800（25℃） | Solvent-free, general purpose |
| PE-3306 | 600 | Transparent liquid | 185-200 | ≤1.0 | 2000-3000 (25℃) | Solvent-free, general purpose |
| PE-180D | 600 | Transparent liquid | 175-190 | ≤0.5 | 1000-2000 (25℃) | Solvent-free, general purpose |
| PE-900ND | 900 | Transparent liquid | 120-130 | ≤0.5 | 1000-3000 (25℃) | Solvent-free, boil-proof |
| PE-7810 | 1000 | Transparent liquid | 107-117 | ≤0.5 | 3000-5000（25℃） | Solvent-free, steam-proof |
| PE-90ED | 1200 | Transparent liquid | 90-100 | ≤0.5 | 1000-3000 (25℃) | Solvent-free, general purpose |
| PE-5507 | 4000 | Solid | 26-30 | ≤1.0 | --- | Textile adhesive |
| PE-B5020 | 2000 | Liquid | 53-59 | ≤0.5 | -- | Slurry, adhesive |
| PE-B6020 | 2000 | Solid | 53-59 | ≤0.5 | -- | Adhesive |
| PE-B7010 | 1000 | Solid | 107-117 | ≤1.0 | -- | Adhesive |
