Polyether Polyols
Polyether polyols are produced by base or acid catalyzed polymerization of propylene oxide and ethylene oxide with polyhydric alcohols and/or other alkylene oxides such as Buthylene oxide.
Polyether polyols are used as one of the reagents to produce polyurethanes. Polyurethanes, like all plastics, are polymers made by reacting diisocyanates (MDI and/or TDI) with polyols. Depending on the desired end product, chemical formulations may contain other ingredients such as catalysts, blowing agents and possibly flame retardants. These various combinations allow the manufacture of a range of product types including: rigid and flexible foams, rigid and flexible integral skin foams, elastomers, adhesives, coatings and sealants.
| Packaging Type | Net weight | Gross weight | No. of drums per pallet | No. of pallets in a 20 FLC | Shelf life | IMCO Class |
|---|---|---|---|---|---|---|
| New Steel Drums | 220 Kgs | 238 Kgs | 4 | 20 | 2 yrs | Non-Imco |
We can produce other types of Polyether Polyols (KEPOLs), moreover customized packing will be available according to customer’s request.
Full information on the safety, handling and storage of KEPOLs is available in the corresponding Material Safety Data Sheet (MSDS).
Polyether Polyol 4833
Trade Name:KEPOL 4833
Specification
|
No. |
Test |
Standard |
Reference |
|---|---|---|---|
|
1 |
Appearance at 25˚C |
Liquid |
--- |
|
2 |
Viscosity at 25˚C, cP |
540±40 |
ASTM D4878 |
|
3 |
Specific gravity at 25˚C |
1.01-1.02 |
ASTM D4669 |
|
4 |
Color, APHA |
Max. 50 |
ASTM D4890 |
|
5 |
Acid Number, mgKOH/g |
Max. 0.1 |
ASTM D4662 |
|
6 |
Average molecular weight, g/mol |
3400-3700 |
--- |
|
7 |
Hydroxyl value, mgKOH/g |
46-50 |
ASTM D4274 |
|
8 |
Water, percent |
Max. 0.05 |
ASTM D4672 |
|
9 |
Unsaturation, meq/g |
Max. 0.05 |
ASTM D4671 |
