在活性气体环境下长时间安全使用
Krytox™ NRT(非活性)润滑脂具有惰性、不易燃、持久耐用等优良性能,即使在活性气体环境下也能保持稳定特性。此类润滑脂与氧气和其他活性化学物质相容,并且有着优异的耐水洗性。
此外,Krytox™ NRT 润滑脂也与密封件、O 型环和阀门中所用的聚合物相容。Krytox™ 高性能润滑油(脂)出众的成膜能力可以形成较厚的油层,能够减少摩擦和磨损,从而延长设备的使用寿命。
Krytox™ NRT 润滑脂的特性和优势
Krytox™ NRT 润滑脂广泛用于与活性气体接触的应用,如化学加工。
Krytox™ NRT 润滑脂的主要特性和优势包括:
- 更长的设备使用寿命
- 在温度高达 482℃ (900℉) 的氧气中不会自燃
不同应用可选用不同等级
Krytox™ NRT 润滑脂分为多个等级,每个等级都存在针对特殊用途的独特属性。
Krytox™ NRT 8904 和 8906 润滑油(脂)则为阀门、调节阀、密封件以及各种工况下使用的泵和电机轴承的理想之选。
|
使用温度范围 ℃ (℉) |
ISO 粘度等级 |
性能 |
| Krytox™ NRT 8904 润滑脂 |
-51 ~ 179(-60 ~ 354) |
60 |
在所有活性气体中都是安全的,包括包括氧气、氯气、氟气、溴气。不会与酸或碱发生反应。与各种密封件和 O 圈相容。 |
| Krytox™ NRT 8906 润滑脂 |
-36 ~ 260(-33 ~ 500) |
240 |
在所有活性气体中都是安全的,包括氧气、氯气、氟气、溴气。不会与酸或碱发生反应。与各种密封件和 O 圈相容。 |
Long term safe use in an active gas environment
Krytox ™ NRT (non reactive) grease has excellent properties such as inertness, non flammability, and durability, and can maintain stable characteristics even in reactive gas environments. This type of grease is compatible with oxygen and other active chemicals, and has excellent water resistance.
In addition, Krytox ™ NRT grease is also compatible with polymers used in seals, O-rings, and valves. Krytox ™ The outstanding film-forming ability of high-performance lubricants (greases) can form thicker oil layers, reduce friction and wear, and thus extend the service life of equipment.
Krytox ™ Characteristics and advantages of NRT grease
Krytox ™ NRT grease is widely used in applications that come into contact with reactive gases, such as chemical processing.
Krytox ™ The main characteristics and advantages of NRT grease include:
- Longer device lifespan
- Will not self ignite in oxygen at temperatures up to 482 ℃ (900 ℉)
Different applications can choose different levels
Krytox ™ NRT grease is divided into multiple grades, each with unique properties for specific purposes.
Krytox ™ NRT 8904 and 8906 lubricating oil (grease) are ideal choices for valves, regulating valves, seals, and pump and motor bearings used in various working conditions.
|
Operating temperature range ℃ (℉) |
viscosity grade |
performance |
Krytox™ NRT 8904 lubricating grease |
-51 ~ 179(-60 ~ 354) |
60 |
It is safe in all reactive gases, including oxygen, chlorine, fluorine, and bromine. Will not react with acids or bases. Compatible with various seals and O-rings. |
Krytox™ NRT 8906 lubricating grease |
-36 ~ 260(-33 ~ 500) |
240 |
It is safe in all reactive gases, including oxygen, chlorine, fluorine, and bromine. Will not react with acids or bases. Compatible with various seals and O-rings. |