SPECIFICATION Specifications
|
ITEMitem |
UNITunit |
SPECIFICATIONparameter |
|
APPEARANCE Appearance |
— |
A White waxy solid, and may become transparent liquid over a room temperature white Waxy solid,It becomes a transparent liquid when it is higher than room temperature |
|
MOLECULAR WEIGHT Molecular Weight |
G /MOL |
3000 +/- 100 |
|
HYDROXYL NO Hydroxyl value |
MG KOH/G |
36.2 ~ 38.7 |
|
40/4℃) |
40 /4℃ |
0.970 |
|
Melting Point Melting point (℃) |
℃ |
31 – 33 |
|
Flash Point Flash point (open cup,℃) |
℃ |
> 280 |
Solubility App
Main raw material for synthesizing polyurethane; used for synthesizing spandex, PU resin, water-based PUD, CPU, TPU, etc., with good hydrolysis resistance, Excellent physical and chemical properties such as high elasticity, wear resistance and low temperature resistance.
Hygroscopicity solubility
Soluble in alcohols, esters, ketones, aromatics and chlorinated hydrocarbons. Insoluble in aliphatic hydrocarbons and water. As the molecular weight increases, the solubility performance will decrease.
PTMEG is hygroscopic. At room temperature, PTMEG can absorb up to 2wt% water according to different molecular weights.
Packing
IN 200 KG STEEL DRUM / 16 MT 20' FCL
Manufacturer Manufacturer
KOREA PTG CO., LTD.F Korea PTG
IN 200 KG STEEL DRUM / 16 MT 20' FCL
Manufacturer Manufacturer
KOREA PTG CO., LTD.F Korea PTG
微信扫一扫打赏
