Polyether Polyol XS-8209
Description
XS-8209 polyol is a conventional rigid polyether polyol initiated with sucrose. The polyol has high functionality and foams based on the polyol have good dimensional stability.
Typical Properties
| Appearance | Brownish red viscous liquid
Transparent Liquid |
| Colour GD | ≤13 |
| Hydroxyl number (mgKOH/g) | 440±30 |
| Water (%) | ≤0.1 |
| Viscosity at 25℃ (mPa.s) | ≥8000 |
Applications
XS-8209 polyol is used to produce conventional rigid foams, as refrigerator, cold cabinet and sandwich panel etc.
Storage and Supply
XS-8209 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.
Health and Safety Information
XS-8209 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.
Fire and Explosion
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XS-8209 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.