Japan Mitsubishi PTMG1000 polytetrahydrofuran ether PTMEG1000 molecular weight 25190-06-1
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Molecular formula ：HO (CH2)4—[—O•(CH2)4—]n-1—OH
Features ： Can be used as the main raw material of polyurethane resin
Physical Properties
|
Nature |
Typical value |
|
Molecular weight specifications |
1000 |
|
Color (APHA) |
Less than 10 |
|
hydroxyl value (mg KOH/g) |
107-117 |
|
Molecular weight range |
959-1049 |
|
Humidity(%) |
Less than 0.005 |
|
Acid value(mg KOH/g) |
Less than 0.005 |
|
0.01 |
|
Typical characteristics |
Typical applications |
|
Nai Low temperature resistance, wear resistance |
Production The main raw material of spandex,is used to synthesize high performance |
|
Nai Impact resistance, can improve strength |
Polyurethane Resin, can be made into synthetic leather and elastomer |
|
Good Hydrolysis resistance and high elasticity |
Fiber , cable sheathing, artificial materials, etc. |
Supply form ：200kg
