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Vinnolit P 70 PS is a fine grained homopolymer for plastisol processing giving medium-viscosity plastisols with an excellent shelf life.
Pastes made with Vinnolit P 70 PS show a moderate pseudoplastic rheology at low shear rates and a moderate dilatant flow behaviour at higher shear rates, which becomes more pronounced at low plasticizer level. This dilatant behaviour can easily be reduced by blending with Extender grades, like Vinnolit C 65 V or C 66 W (see diagram) or by blending with special emulsion grades.
Due to its very low emulsifier content the product shows a very low moisture absorption making it ideally suited for outdoor applications. Thin plastisols of Vinnolit P 70 PS in combination with special Emulsion resins show excellent properties for dip coating (Foulard) of e.g. textile substrates.
Главная Информация | |
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Характеристики | - Низкое поглощение влаги
- Средняя вязкость
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Используется | |
Рейтинг агентства | |
Метод обработки | |
Физический | Номинальное значение | Единица измерения | Метод испытания |
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Видимая плотность | 0.37 | g/cm³ | ISO 60 |
K-Value | 70.0 | | ISO 1628-2 |
Viscosity Number (Reduced Viscosity) | 124.0 | ml/g | ISO 1628 |
Содержание эмульгатора | Extremely Low | | |
Распределение размеров частиц 1 | < 0.30 | % | ISO 4610 |
Летучее вещество | < 0.30 | % | ISO 1269 |
Примечание |
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1 . | retained on 0.063 mm screen |