タイトルまたは説明

Sealing Grease ***7 for Pneumatic Brake System is a high-performance grease which combines a synthetic base oil with several soaps thickener.

According to GB/T ***1.***0 (ISO***3/*****7), Grease ***7 can be classified as
L-XDBEA1.

Features
â—† Very low oil bleeding tendency.
â—† Excellent compatibility with butyl rubber.
â—† Outstanding high and low temperature performance.
â—† Optimum protection against rust and corrosion.
â—† Exceptional resistance to high temperature degradation.
â—† Do not contain any heavy metal and nitrite that will do harm to human's health and pollute environment.

Technical specification
â—† Meets the following performance specification: Q/SH**3 *******4.

Application
â—† Grease ***7 is designed for lubricating and sealing applications between rubber piston ring and cylinder in heavy-duty automotive pneumatic brake system.
◆ Application temperature range: **0℃ to **0℃, **0℃ in short- term.

Typical Properties
                   Items                              Typical properties                                Test Methods
Appearance                                  yellow to brown smooth buttery                           Visual
Dropping Point,℃                                          **0                                              ASTM D**6
Worked Cone Penetration, 0.1mm                  **0                                              ASTM D**7
Evaporation Loss (**0℃, 1h), %                     1.2                                              ASTM D**2
Copper Corrosion (T2Cu,**0℃, 3h)                Pass                                           JIS K ***0.5.5
Apparent viscosity (**0℃,*0s^*1), Pa·s           **8                                               ГОСТ***3
Water Washout (*0℃, 1h), %                         5.0                                             ASTM D***4

Attentions
â—† Prevent water and impurities during storage and transportation.
â—† Do not mix with other type of grease.
â—† Do not heat before using.