Soft Foam Polyether Polyol
- Product
- Polyether Polyol 5631
Overview
Polyether polyol 5631 is a general-purpose polyether triol with a hydroxyl value of 54–58 mgKOH/g (molecular weight about 3000). It is mainly used for conventional flexible slabstock foam.
Also known as
Polyether 5631; Polyether triol
Molecular weight
About 3000
Specifications
| Test items | Specifications |
| Appearance | Colorless transparent liquid |
| Hydroxyl value /(mgKOH/g) | 54-58 |
| Water content /% | ≤0.05 |
| Viscosity (25℃) /mPa·s | 400-700 |
| Acid value /(mgKOH/g) | ≤0.05 |
| pH | 5.5-7.5 |
| Color (APHA, Pt-Co) | ≤15 |
| Functionality | 3 |
Applications
- Conventional slabstock flexible foam for furniture, mattresses and packaging
- Molded and semi-rigid foams
- Coatings, adhesives and sealants
Packaging
210 kg/drum; 1000 kg/IBC; ISO tank or flexitank on request.
Storage
Store in sealed containers in a dry place at 15–35 ℃. Polyols absorb moisture, so keep containers closed; a nitrogen blanket is recommended for bulk storage.
