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Polyglykol® M 750 PU by Clariant is a monomethoxy polyethylene glycol with low sodium content. It is a clear neutral liquid at room temperature.
Детали
CAS
9004-74-4
Тип продукта
Режиссер
поставщиком
Химический состав
Monomethoxy polyethylene glycol
Дреимущества
- It is a clear neutral liquid at room temperature. It is soluble in water, polar organic solvents like acetone or methanol and is insoluble in pure hydrocarbons. Shows typical chemical reactions of alcohols/diols and a very low evaporation rate. With isocyanates and polyester they act as endcap and hydrophilic component. When reacted with unsaturated monomers like acrylic or methacrylic acid esters are formed which can be copolymerized in order to increase hydrophilicity and improves dispersing properties of polymers in water.
Другие приложения
Polyglykol® M 750 PU is especially suitable for reactions with isocyanates.
Технические данные
| Количество | Стоимость | Е диница измерения | 3амечание |
|---|---|---|---|
| Свойства внешнего вида | |||
| Color | <30 | َApha | |
| Физические свойства | |||
| Pour point | 40 | ºC | |
| Kinematic viscosity | 29 - 35 | St | 50°C |
| pH | 6 - 8 | 5 % w/w in water | |
| Water content | <0.2 | % | m/m |
| Molecular weight | 720 - 780 | g/mol | |
| Density | 1.083 | g/ml | 50°C |
| Тепловые свойства | |||
| Freezing point | 16 | °C | |
| Химические свойства | |||
| Hydroxyl number | 72 - 78 | mg KOH/g | |
| Sodium/potassium content | <10 | ppm | |
| Растворимость | |||
| Solubility | Solubility in water | ||
| Solubility | Soluble in organic solvents | ||
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