Grease Molykote
7508
Description
Silicone based semi fluid grease.
Operating temperatures
-40°C +200°C
Pre-packing
1kg16kg
- Applications
- Friction units
- Advantages
- Problems to be solved with this material
- The combination of materials
- Features
Applications
FEATURESWide service temperature range -40°C to 200°C (-40°F to 392°F)
Helps prevent hard water residues on ceramic valve components
Resists water washout
Helps extend the service life of ceramic discs
Meets NSF/ANSI 61 standard
APPLICATIONS
Lubrication for ceramic discs of water taps and faucets, especially for single lever mixers
Can be applied to rubber gaskets and plastic components
It is used in friction
Sliding bearings
Sliding guideways
Gaskets
Advantages
- Cold resistance
- Termal (heat) resistance
- Working capacity in moisture
- Working capacity in dust
- Listed under NSF Standard 51 for use in food processing equipment
- Listed under NSF Standard 61 for use in potable water applications
- Good water washout resistance
- Compatible with many plastics
- Compatible with many elastomers
- Avoidance of stick-slip
- Easy mounting / dismounting
Problems to be solved with this material
- Stick-slip motion
- Dust intrusion into lubricating points and abrasive wear
- Lubricant wash-out
- Frequent re-lubrication
- Difficult mounting / dismounting
- Plastic and elastomer details deformation and destruction
Material combination in friction pair
- Metal - Plastic
- Metal - Elastomer
- Plastic - Plastic
- Plastic - Elastomer
| Стандарт | Показатель | Ед. изм. | Значение |
|---|---|---|---|
| — | Цвет | Белый | |
| — | Базовое масло | Силиконовое | |
| — | Загуститель | Политетрафторэтилен (ПТФЭ) | |
| — | Антифрикционные добавки (наполнители) | Политетрафторэтилен (ПТФЭ) | |
| — | Присадки | Ингибитор седиментации | |
| — | Диапазон рабочих температур | °С | от -40 до +200 |
| — | Динамическая вязкость при 25 °С | Па*с | 30…85 |
| — | Плотность при 25 °С | г/см3 | 1,1 |
| DIN 51 807 pt.1 | Водостойкость (3 ч, 90 °C) | ст. эмульгирования | 0 |
| — | Пищевой допуск: соответствие стандартам NSF/ANSI 51 (материалы для применения в оборудовании при производстве продуктов питания) и NSF/ANSI 61 (материалы для применения в системах питьевого водоснабжения) | NSF/ANSI 61 |