Sealing Grease 7607 for Pneumatic Brake System

Product Description

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

Technical specification
◆ Meets the following performance specification: Q/SH**3 *******4.

Application
◆ 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
◆ Prevent water and impurities during storage and transportation.
◆ Do not mix with other type of grease.
◆ Do not heat before using.