Polymer Polyol XS-2045
XS-2045 polyol is a kind of polymer polyol, composed of conventional polyether polyol and styrene-acrylonitrile graft copolymer.
| Appearance | White viscous liquid |
| Hydroxyl number (mgKOH/g) | 29.5±2.5 |
| Water (%) | ≤0.05 |
| pH | 6 – 9 |
| Viscosity at 25℃ (mPa.s) | ≤6500 |
XS-2045 polyol is used to produce flexible high hardness-slabstock foams, which have better tear resistance, comfortable handle as well.
XS-2045 polyol is slightly hygroscopic and may absorb moisture, which would affect the properties of the products. The polyol should be stored in sealed containers and in dry conditions, away from direct sources of heat. Polyol is supplied in drums and tank trucks; or confer with supplier.
XS-2045 polyol has a very low odor of acute toxicity and does not present a significant health hazard to users. Normal standards of industrial hygiene should however be observed when handling this chemical. Suitable protective clothing and eye protection must be worn to avoid unnecessary contacts and accidental ingestion. In case of eye contact, seek medical attention.
XS-2045 polyol will burn under certain condition and can explode if heated to decomposition temperature in a confined area. Polyols fires can be extinguished with water fog, carbon dioxide or dry chemicals.
