Compound DOWSIL
5 Old name Dow Corning 5
Old name Dow Corning 5
Description
This item is available for Northern American market only. According to its properties it is similar to Molykote 111 Compound.
Operating temperatures
-54°C +232°C
- Applications
- Friction units
- Advantages
- Problems to be solved with this material
- The combination of materials
- Features
Applications
FEATURESNonconductive
Water repellent
Long lasting
Easy to apply
Helps prevent formation of conductive paths
APPLICATIONS
Applications where improved metal-to-metal lubricity (compared to other Dow Corning brand silicone compounds) is needed
To help prevent arcing and flashovers on insulators and bushings
As a contact lubricant on high-voltage equipment
To lubricate static and dynamic O-ring seals in hot-melt adhesive equipment
To help prevent rust and corrosion on insulator threads and bolts; also helps in removal of insulators and hardware for replacement
As a water-repellent filling material to help prevent moisture from traveling inside the rubber jacket of service entrance cable (can be injected using a grease gun with a needle-type nozzle)
To help prevent oxidation and corrosion on contacts and band-tightening screws of socket-type watt-hour meters
It is used in friction
Gaskets
Advantages
- Cold resistance
- Termal (heat) resistance
- Working capacity in moisture
- High dielectric strength
- Compatible with many plastics
- Compatible with many elastomers
Problems to be solved with this material
- Electrical breakdown
- Frequent re-lubrication
- Plastic and elastomer details deformation and destruction
Material combination in friction pair
- Metal - Metal
- Metal - Elastomer
| Стандарт | Показатель | Ед. изм. | Значение |
|---|---|---|---|
| — | Состояние продукта | Не поставляется в Россию, рекомендуемая замена - 111 | |
| — | Цвет | Светло-серый, полупрозрачный | |
| — | Базовое масло | Силиконовое | |
| — | Диапазон рабочих температур | °С | от -54 до +232 |
| — | Пенетрация неперемешанной смазки | мм/10 | 200 |
| — | Пенетрация перемешанной смазки (60 циклов) | мм/10 | 210 |
| — | Плотность при 25 °С | г/см3 | 1 |
| — | Диэлектрическая проницаемость при 100 Гц/100 кГц | 2,99/2,94 | |
| — | Диэлектрические потери при 100 Гц/100 кГц | <0,0003/<0,0001 | |
| — | Электрическая прочность диэлектрика при зазоре 1,27 мм | кВ/мм | 21,46 |
| — | Удельное сопротивление при 23 °С | Ом*см | 1,1 х 1015 |
| — | Дугостойкость | с | 101 |
| — | Потери на испарение (24 ч, 200 °C) | % | 1 |
| — | Выделение масла (24 ч, 200 °C) | % | 3,5 |