myMixture of 2, 2, 4- and 2, 4, 4-trimethyl-hexamethylene diisocyanate. It exhibits low viscosity, high flexibility and excellent compatibility with polyols. Used for manufacturing of urethane modified resins for coatings.
Детали
Тип продукта
Рекомендуется для
зая́вки
Режиссер
Химический состав
Mixture of 2,2,4- and 2,4,4-trimethyl-hexamethylene diisocyanate
Дреимущества
- low viscosity
- high flexibility
- excellent compatibility with polyols
- resistance to weather and light
- more reactivity than cycloaliphatic diisocyanates
Другие приложения
Coatings
Обработка
It is recommended to use 0.001 to 0.01% dibutyl tin dilaurate (DBTDL), if acceleration is necessary.
Технические данные
| Количество | Стоимость | Е диница измерения | 3амечание |
|---|---|---|---|
| Свойства внешнего вида | |||
| Appearance | Colorless liquid | ||
| Color | <10 | َApha | DIN /ISO 6271 |
| Физические свойства | |||
| Purity | >99.5 | % | Gas chromatography |
| Density | 1.010 - 1.016 | g/ml | ( 20°C, DIN 51 757 (ASTM D 211 |
| Viscosity | 5 - 8 | cP | 23°C, DIN EN ISO 3219 |
| Vapor pressure | 0.002 | mm-Hg | 20°C |
| Тепловые свойства | |||
| flash point | 148 | ºC | ( closed cup (DIN 51 75 |
| Химические свойства | |||
| Chlorine content | <10 | ppm | |
| NCO Content | 39.7 - 40 | % | (EN ISO 11 909 (ASTM D 257 |