Grease Molykote
G-5008
Description
Silicone grease for automotive spark plug boots.
Operating temperatures
-30°C +200°C
Pre-packing
18,1kg
- Applications
- Friction units
- Advantages
- Problems to be solved with this material
- The combination of materials
- Features
Applications
DESCRIPTIONMolykote G-5008 Dielectric Grease is a silicone grease containing a specially formulated base oil and solid lubricants. It has an NLGI 2-3 grade. It has excellent dielectric properties that
are maintained when the material is exposed to temperatures above 200°C (392°F) for extended periods. It also inhibits bonding of rubber to ceramic.
TYPICAL APPLICATIONS
Molykote G-5008 Dielectric Grease is designed primarily for rubber/ceramic and rubber/rubber applications such as automotive spark plug boots and electrical connectors.
It is used in friction
Gaskets
Electrical contacts
Advantages
- Termal (heat) resistance
- Working capacity in dust
- High dielectric strength
- Compatible with many plastics
- Compatible with many elastomers
- Avoidance of stick-slip
Problems to be solved with this material
- Stick-slip motion
- Dust intrusion into lubricating points and abrasive wear
- Electrical breakdown
- Frequent re-lubrication
- Plastic and elastomer details deformation and destruction
Material combination in friction pair
- Metal - Plastic
- Metal - Elastomer
- Plastic - Plastic
- Plastic - Elastomer
- Elastomer - Ceramic
- Elastomer - Elastomer
| Стандарт | Показатель | Ед. изм. | Значение |
|---|---|---|---|
| — | Цвет | Желто-зеленый | |
| — | Базовое масло | Силиконовое | |
| — | Антифрикционные добавки (наполнители) | Политетрафторэтилен (ПТФЭ) и другие твердые смазочные материалы | |
| — | Диапазон рабочих температур | °С | от -30 до +200 |
| — | Пенетрация неперемешанной смазки | мм/10 | 270 |
| — | Класс консистенции по NLGI | 2…3 | |
| — | Электрическая прочность диэлектрика (после 6 недель при 204 °С), максимальная/среднеквадратичная | кВ | 42/30 |
| — | Потери на испарение (24 ч, 200 °C) | % | 2,0 |
| — | Выделение масла (24 ч, 200 °C) | % | 4,0 |