DO Electrical Insulation Grease

This product is mainly suitable for insulation, protection and sealing of high-voltage circuit breakers, and can also be used for insulation, sealing, protection and lubrication of electrical switches, precision machinery, instruments and instrumentation appliances.

Product Description

Model: 0 # 00#

Product introduction

This product is refined by thickening synthetic oil with inorganic thickener and adding various additives such as anti-oxidation and anti-corrosion.

Executive standard:Q/SHZT 0905-2009

Performance characteristics

This product has excellent electrical insulation performance, excellent high and low temperature performance, thermal stability, chemical stability and sealing performance.

Scope of application

This product is mainly suitable for insulation, protection and sealing of high-voltage circuit breakers, and can also be used for insulation, sealing, protection and lubrication of electrical switches, precision machinery, instruments and instrumentation appliances.

Working Temperature:-45oC~200oC

Technical indicators

Items

Quality Index

Experimental Methods

Worked Cone Penetration,0.1mm

480~530

GB/T 269

Similar Viscosity (-40oC,10s-1) Pa▪s           ≤

300

SH/T 0048

Corrosion (T2 copper sheet,3h) Grade       ≤

1

SH/T 0331

Breakdown voltage (2.5mm spacing, plate, factory) kv   ≥

30

GB/T 507

Evaporation Loss (180oC,1h),  %(m/m)     ≤

2.0

GB/T 7325

Medium Wearing Factor(90oC)              ≤

0.005

GB/T5654

Packaging form

10~15kg、170kg

matters needing attention

Prevent mixing water and impurities during storage and transportation

Do not mix with other greases

Can not be used after heating