国光牌较压滑脂**
CPC E.P. Grease ** 国光牌较压润滑脂之特性与国光牌多效滑脂相同,因含有较压添加剂(Extreme Pressure Additives)故能发挥其优异承受较高负荷之特性,其Timken较压试验**过四十磅以上,较压效能较为优异。
因本类滑脂之负荷能力较高,故广用於负荷较高之减阻轴承或其他机件,或在振动负荷、较高压力、高速、高温或在较慢速情况下作业之轴承及机件之润滑。
按稠度之不同分有0号、1号及2号等数种。本类滑脂之代表性检验结果如下:
NLGI号别 |
NLGI Grade No.
|
No.0
|
No.1
|
No.2
|
滴 点
|
Dropping Point, ℃
|
191
|
193
|
194
|
针 入 度
|
Penetration
|
|
|
|
|
60worked, 1/10mm
|
368
|
326
|
280
|
|
10,000worked, 1/10mm
|
375
|
328
|
292
|
颜 色
|
Color
|
Dark Green
|
Dark Green
|
Dark Green
|
氧化稳定性
|
Oxidation Stability
|
|
|
|
|
100hrs, Pressure Drop, psi
|
4.0
|
2.0
|
3.0
|
|
500hrs, Pressure Drop, psi
|
14.0
|
13.1
|
14.0
|
防锈试验
|
Anti-Rust Test
|
Pass
|
pass
|
pass
|
铜片腐蚀
|
Copper Corrosion, 100℃, 24hrs
|
1a
|
1a
|
1a
|
皂 基
|
Soap Base
|
Lithium
|
Lithium
|
Lithium
|
耐 水 性
|
Water Resistance, 79.4℃, %
|
-
|
8.3
|
8.0
|
较压试验
|
Timken EP, OK Load, Lbs
|
50
|
50
|
50
|
矿油黏度
|
Viscosity of Mineral Oil, cSt @100℃
|
16.37
|
16.37
|
16.37
|
产品编号
|
Product No.
|
LB80300
|
LB80301
|
LB80302
|