Dynasylan® 4148

Технические документы

Dynasylan® 4148 is polythylene glycol-functional alkoxysilane. Used in adhesives.

Детали

Режиссер
поставщиком
Химический состав

Polyethyleneglycolfunctional alkoxysilane

Дреимущества
  • control rheological properties
  • reduce viscosity in highly filled polymer systems, like aluminum trihydroxide filled polyesters or SMC pastes
  • Contrary to most other organofunctional silanes, it features chemical polarity yet remaining chemically not reactive
Другие приложения

as anti-settling agent for corrosion inhibitors in glycol based cooling agents
as a slipping agent to simply modify a surface
used for the pretreatment of the filler or pigment
as a hydrophilic compatibilizer
as a lubricant and wetting agent in the glass fibre industry in combination with silane coupling agents

Место хранения

The containers must remain tightly sealed and stored in a cool, well-ventilated place protected against moisture.

Обработка

Dynasylan® 4148 is listed in DSL/NDSL PICCS TSCA IECSC ENCS ECL EINECS/ELINCS.
It permits workable viscosities at well over 250 phr aluminum trihydroxide loading in unsaturated polyester resins.

Технические данные

Количество Стоимость Е диница измерения 3амечание
Свойства внешнего вида
Appearance light yellow
Physical state Fluid
Физические свойства
Viscosity 10 - 20 cP DIN53015 ;20°C
Density 1.1 g/ml DIN51757 ;20°C
Тепловые свойства
Freezing point <-10 °C DIN ISO3016
flash point >95 ºC EN22719
Химические свойства
Shelf Life >12 month
Растворимость
Solubility
Solubility Water