Описание материалов:
45-40/15 is an elastic, linear, aromatic polyurethane with a very high crystallization rate and a medium thermoplasticity level.
APPLICATIONS: 45-40/15 is used for the production of adhesives for bonding plasticized PVC to plasticized PVC or other materials such as leather, textiles, rubber. 45-40/15 has good resistance to temperature, although the addition of a polyfunctional isocyanate improves the heat-resistance still further.
Главная Информация | |
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Характеристики | - Ароматические
- Теплостойкость, средняя
- Сопротивление гидролизу
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Используется | - Текстильная склеивание
- Клей
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Внешний вид | |
Формы | |
Физический | Номинальное значение | Единица измерения | Метод испытания |
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Плотность (20°C) | 1.19 | g/cm³ | ISO 2781 |
Вязкость 1(20°C) | 1.30 - 1.70 | Pa·s | Internal method |
Дополнительная информация | Номинальное значение | Единица измерения | Метод испытания |
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Гидростатическое сопротивление | Good | | Internal method |
Hydroxyl Value | 0.10 | % | Internal method |
Температура активации | 45 | °C | EN 12961 |
SOLUBILITY:Pearlstick ® 45-40/15 is soluble in Acetone, Methyl Ethyl Ketone (MEK), Cyclohexanone, Dimethyl formamide, (DMF),Tetrahydrofurane (THF). Diluting solvents such as Toluene and Ethyl Acetate can be added.The solvents and diluents should be water-free (max. 0.1%), so as to avoid subsequent side reactions during crosslinking with isocyanate.Pearlstick ® 45-40/15 should be dissolved in closed tanks and the use of a variable speed agitator is advisable. The final viscosity figures can vary, depending on the stirring process and on the solvent/diluents ratios. |
Примечание |
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1 . | Brookfield RVF sp 2, 20 rpm. Solution 15% MEK |