Soft Foam Polyether Polyol
- Product
- Polyether Polyols for Conventional Soft Foams
Overview
These polyether triols are made for conventional flexible slabstock foam. The grades SEP-560L, SEP-348, SEP-560S and SMN-3050D have hydroxyl values of 46–58 mgKOH/g (molecular weight about 3000–3500).
Also known as
Conventional slabstock polyols; Flexible foam polyether triols
Specifications
| Test items | SEP-560L | SEP-348 | SEP-560S | SMN-3050D |
| Hydroxyl value /(mgKOH/g) | 54-58 | 46-50 | 54.5-57.5 | 54-58 |
| Water content /% | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| Acid value /(mgKOH/g) | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| pH | 5.0-7.0 | 5.0-7.0 | 5.0-7.0 | 5.0-7.0 |
| Viscosity (25℃) /mPa·s | 400-700 | 550-750 | 400-600 | 400-700 |
| Color (APHA, Pt-Co) | ≤30 | ≤30 | ≤30 | ≤30 |
Applications
- Furniture and mattress foam
- Packaging foam
- Textile-laminating and general-purpose flexible foam
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.
