THERM-A-FORM T642 Cure-in-Place Potting and Underfill Materials

Артикул

-

Бренд

Parker

Цена

-

Описание

Краткое описание: Parker Chomerics THERM-A-FORM™ T642 is a two-component, silicone elastomer with 1.20 W/m-k thermal conductivity and ideal for underfilling applications.
Цвет: Blue
Опции полимерных материалов: Silicone
Материал наполнителя: Boron Nitride
Тип продукта: 2-part
Удельный вес: 1.5
Дюрометр: 70 (Shore A)
Динамическая вязкость: 2500 poise
Срок службы: 60 minute pot life
Максимальное время застывания (при комнатной температуре): 3 min @ 150°C or 30 min @ 70°C or 48 hrs @ 23°C
Теплопроводность: 1.2 W/m-K
Теплоемкость: 1 J/g-K
Коэффициент теплового расширения: 300 ppm/K
Рабочая температура: -58 to 302 °F (-50 to 150 °C)
Диэлектрическая прочность: 200 kVac/mm (500 Vac/mil)
Объемное сопротивление: 1.0 x 10^13 ohm-cm
Диэлектрическая проницаемость: 4 @ 1000 kHz
Коэффициент рассеяния: 0.001 @ 1000 kHz
Класс воспламеняемости: Not Tested
Общая потеря массы вследствие выделения газов: 0.32% (0.21% CVCM)
Срок хранения: 3 Months
Вес: 53 , 372 g
Коэффициент: Mix ratio 10:1 (by weight)

Description
THERM-A-FORM™ thermally conductive silicone elastomer products are dispensable formin-place compounds designed for heat transfer without excessive compressive force in electronics cooling applications. These versatile liquid reactive materials can be dispensed and then cured into complex geometries for cooling of multi-height components on a PCB without the expense of a molded sheet. Each compound is available in ready-to-use cartridge systems, eliminating weighing, mixing, and degassing procedures.


THERM-A-FORM™ T64x and 164x Series
Features / Benefits

• Dispensable form-in-place gap filling, potting, sealing, and encapsulating
• Excellent blend of high thermal conductivity, flexibility, and ease of use
• Conformable to irregular shapes without excessive force on components
• Ready-to-use cartridge system eliminates weighing, mixing, and de-gassing steps
• Variety of kit sizes and configurations available to suit any application (handheld twin-barrel cartridges, Semco® tubes, and pneumatic applicators)
• Vibration damping


Product Attributes
T642
• High thermal performance with flexibility
• Ideal for underfilling
• Low outgassing