Shenzhen EUBO New Material Technology Co., Ltd
Contacts：Mr. Yue
Phone：13316998418
Tel：0755-8821-3688 turn 100 line
Fax：0755-8821-3050
E-mail：eubo#euboltd.com
Address：Xufa Technological Park, Heshuikou Community, Gongming Sub-district, Guangming New District, Shenzhen City, Guangdong Province, China
Limited use of surface, is the starting point for domestic technology universal car lithium grease
(B) the wheel hub bearing lubrication conditions are more stringent,
by the vehicle, vehicle speed, road conditions and driving influence the
climate and environment, and determines the vehicle wheel bearing
grease with the following performance requirements:
1, high temperature performance
2, the mechanical stability and performance
3, water resistance
4, low temperature performance
5, anti-rust properties
6, oxidation stability
7, long life
(C) wheel bearing grease
E103 lithium grease
Meet the general use of vehicles, life is about 30,000 km
E201 senior automotive grease
Amide resin, high temperature performance, good mechanical stability
Life than ordinary lithium grease grow 3 to 4 times, up to 100,000 kilometers
E202 extreme pressure high temperature grease
Basically meet the ASTM D 4950 GC-LB specifications
(D) wheel bearing grease parameters
(1) E103 lithium grease
Features
Excellent mechanical stability, structural stability, not thinning Loss
Excellent lubricating properties, high temperature performance and long life
Excellent rust resistance, to prevent corrosion of the metal surface friction
Technical Specifications
Meet the enterprise standard Q / SH303 242-2004
Applications
For general automotive wheel bearings, chassis, motor, pump parts of the lubrication
Use temperature: -20 ~ 120 ℃
project
Typical data
Test methods
number 2
number 3
Exterior
Red uniform and smooth ointment Red uniform and smooth ointment
Visual
Work cone penetration, 0.1mm
274
233
GB/T 269
Dropping Point, ℃
197
199
GB/T 4929
Corrosion (T2 copper, 100 ℃, 24h)
qualified
qualified
GB/T 7326
Steel mesh oil (100 ℃, 24h),%
4．1
1．1
SH/T 0324
Corrosion (52 ℃, 48h), level
1
1
GB/T 5018
No. (2) E201 advanced automotive grease
Features
Excellent oxidation stability performance, high temperature grease to prevent deterioration
Excellent mechanical stability and performance with a suitable adhesive, to avoid loss of grease
Excellent high temperature performance, to ensure the normal operation of the bearing a wide temperature range
Good resistance to water washout resistance, suitable under wet conditions bearing lubrication
Good lubricity, reducing bearing wear protection
Excellent overall performance, to ensure a longer bearing life
use
This product is suitable for all types of automotive wheel bearings, pumps, motors, fan bearings and chassis and other parts of the lubrication, also suitable for industrial lubrication of high temperature and long-life components bearing
Temperature range: -30 ℃ ~ + 150 ℃
project
Typical data
Exterior
Red uniform ointment
Dropping Point, ℃
320
Cone penetration (0.1mm)
263
Extend the working cone penetration (thousands of times)
310
Stencil oil, (100 ℃, 3h),%
3.2
Evaporation (100 ℃),% (m / m)
0.3
Similar to the viscosity (-20 ℃, 20S-1), Pa.s
995
Chemical stability, pressure drop, Mpa,
0.00
Water washout resistance (79 ± 2 ℃),%
4.38
(3) No. E202 extreme pressure lithium complex grease
Features
Excellent oxidation stability performance, high temperature grease to prevent deterioration
Excellent mechanical stability and performance with a suitable adhesive, to avoid the loss
Excellent high temperature performance, to ensure the normal operation of the bearing a wide temperature range
Good resistance to water washout resistance, suitable under wet conditions bearing lubrication
Good lubricity, reducing bearing wear protection
Excellent overall performance, to ensure a longer bearing life
use
The industry high temperature, medium, heavy ball, roller bearing lubrication
Temperature range: -30 ~ + 150 ℃, short-term can be used to + 180 ℃
project
Typical data
试验方法
No. 1
No. 2
No. 3
Work cone penetration, 0.1mm
330
282
240
GB/T269
Extend the working cone penetration rate of change (100,000),%
7．1
10．1
11．2
GB/T269
Dropping Point, ℃
270
280
295
GB/T3498
Corrosion (T2 copper, 100 ℃, 24h)
1b 1b 1b
GB/T7326
Steel mesh oil (100 ℃, 24h)%
5．26
2.04
0.11
SH/T0324
Water washout loss (79 ℃, 1h),%
2.45
2.22
2.13
SH/T0109
Oxidation stability test (99 ℃, 100h, 0.770MPa, pressure drop, MPa
0.035
0.035
0.035
SH/T0325
Similar to the viscosity (-10 ℃, 10s-1), Pa · s
397.1
642.3
1041.2
SH/T0048
Four-ball test, PD, N
3089
3089
3089
SH/T0202
Extreme pressure performance (Timken Method) OK value, N
200
200
200
SH/T0203
Base oil kinematic viscosity (40 ℃, mm2 / s)
236.8 236.8 236.8
GB/T265
