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THK AFA

THK AFA

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AFA 潤滑脂是用高合成油作基油的尿素基增稠劑的高級長壽命潤滑脂

 

★特性

1.

長壽命潤滑脂與一般的金屬肥皂基潤滑脂不同,具有出色的氧化安定性,可長期間使用。

2.

適用溫度範圍廣泛的潤滑脂在45~ +160的溫度範圍內,能保持良好的潤滑性。在低溫領域,表現出較低的阻力。

3.

出色的耐水性 - 水分混入對性能的影響較小。

4.

出色的機械穩定性 - 即使長期間使用,也不容易軟化的潤滑脂。




AFA Grease is a high-grade, long-life grease developed with a urea-based consistency enhancer which uses a high-grade synthetic oil as the base oil.

 

*Features

1.

Long life
Unlike ordinary metal soap-based greases, AFA Grease exceeds in antioxidation stability and therefore can remain in service for a long time.

2.

Wide temperature range
The lubricating performance remains good over a wide range of temperatures from -45 to +160 . Even at low temperatures AFA Grease requires only a low starting torque.

3.

High water resistance
AFA Grease is less vulnerable to moisture contamination than other types of grease.

4.

High mechanical stability
AFA Grease is not likely to soften when used for a long time.




 

代表特性

測試專案

代表值

稠度 (25°×60W)

285

滴點

261

銅板腐蝕 (B100∙24h)

合格

蒸發量 (B99∙22h)%

0.20

離油度 (100∙30h)%

0.50

氧化安定度 (99∙100h) Mpa

0.029

混合安定度 (10萬回)

329

水洗耐水度 (38∙1h)%

0.6

低溫扭矩 (–45)

N-m

啟動時

0.439

運轉中

0.049

防銹性能 (52∙48h)

1,1,1

使用溫度範圍

-45~+160




Representative physical properties

Test item

Representative value

Consistency (25°,60W)

285

Dropping point ()

261

Copper plate corrosion(Method B,100,24h)

Acceptable

Evaporation (Method B, 99, 22 h) %

0.20

Oil separation rate (100, 30 h) %

0.50

Stability of oxidation (99, 100 h), MPa

0.029

Mixing stability (100,000 cycles)

329

Resistance to removal of grease during
the water rinse (38, 1 h), %

0.6

Low-temperature torque (-54)

N-m

Start

0.439

Running

0.049

Anticorrosive property (52, 48 h)

1,1,1

Service temperature range

-45~+160


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