Описание материалов:
PVC for paste making
® Vinnolit E 67 FF is a fine particle size, low- medium molecular weight emulsion type PVC homopolymer with a medium emulsifier content. It produces plastisols exhibiting medium viscosity at low and high shear rates with essentially Newtonian flow properties with low plasticizer levels (40-60 phr). It has been particularly developed for low plasticizer content compact or chemically foamed formulations. It exhibits generally excellent gelation/fusion rates and gives good thermal/light stability with a wide range of stabilisers. The use of high speed type mixers is recommended.
Processing and Application:
Vinnolit E 67 FF produces plastisols with low plasticizer content which are ideal for the spread coating of chemically blown foams for cushioned flooring and wallcoverings using the "Congoleum" process, where a very fine closed cell structure with excellent inhibition and contour sharpness may be achieved at both high and low expansion levels. Plastisols can be applied by reverse-roll coaters, rotary screen coaters.
Главная Информация | |
---|
Добавка | |
Характеристики | - Хорошая термическая стабильность
- Гомополимер
- Средняя вязкость
- Пластифицированный
|
Используется | - Нанесение покрытия
- Напольное покрытие
- Стеновые панели
|
Метод обработки | |
Физический | Номинальное значение | Единица измерения | Метод испытания |
---|
Видимая плотность | 0.40 | g/cm³ | ISO 60 |
K-Value | 67.0 | | ISO 1628-2 |
Viscosity Number (Reduced Viscosity) | 113.0 | ml/g | ISO 1628-2 |
Распределение размеров частиц 1 | < 0.20 | % | ISO 1624 |
Летучее вещество | < 0.30 | % | ISO 1269 |
Примечание |
---|
1 . | retained on 0.063 mm screen |