F6351 丨RTV-2 Силиконовая Пена Для Заливки

Model : F6351
Brand : antas


F6351 is a medium viscosity two-component addition silicone
potting foam with UL94 V0 flame retardant grade. EU REACH
and RoHS certification requisition.
Характеристика продукта
● Room temperature or heat accelerated cure
● No substance is released during curing
● Flexible and stable from - 40 °C to + 200 °C after cured
● Excellent electrical properties with high impedance and high
dielectric strength
● Good thermal insulation
● Foam structure brings good softness and elasticity
Основное назначение
● Used to seal and protect various outdoor communication,
electronic and lighting equipment cabinets.
● Shock absorption, cushioning, sound insulation, protection,
insulation, thermal insulation and fire in power batteries.
Соответствие стандартам
REACH
ROHS
UL
Технические параметры
Пункт Часть А Часть Б Стандарт

Невылеченный
Цвет  Белый  Серый К/З 1-2016
Вязкость (cps, 25 °C) 4000~6000 ГБ/Т 10247
Соотношение смешивания по весу 1∶1 К/З 1-2016
Вязкость после смешивания (cps, 25 °C) 4000~6000 ГБ/Т 10247
Время работы (мин., 25 °C) 1~30 (регулируемый) К/З 1-2016
Время отверждения (час, 25 °C) 10-180 (регулируемый) К/З 1-2016
Излеченный Увеличение пенообразования 2~-5 К/З 1-2016
Теплопроводность [Вт/(м·К)] ≤0.1 АСТМ D5470
Электрическая прочность (кВ / мм) ≧2.5 АСТМ Д149
Объемное удельное сопротивление (Ω ·см) ≧1.0×1014 АСТМ Д257
Удельный вес (г/см3) 0,4 ~ 1,0 (регулируемый) АСТМ Д792
Классификация пламени UL 94 УЛ94 В0 УЛ 94
  Прочность Тенила (МПа) ≥0.4 ГБ/Т 528
Ограничения на использование
Reasons for poor curing of addition silicone potting compound:
1. Contact materials: When in contact with the following
ingredients, it will affect the surface curing. The slight one will
only cure incompletely on the surface, and the heavy one will
cause permanent or even incomplete curing:
● Release agent, such as detergent;
● Plasticizers, such as certain plasticizers in insulating plastics,
wires and protective coils;
● Substances containing nitrogen, phosphorus, sulfur and halogen,
such as natural rubber and neoprene;
● Soldering flux, such as rosin;
● Organometallic (lead, tin, mercury, etc.);
● Amine-containing substances, such as polyurethane and epoxy
resin
● Condensation silicone sealant or potting compound
2. Environment: When using, avoid residual oil in the container
or the object being used; avoid some impurities falling into it;