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低溫高速軸承潤滑脂【 E421】

本品以聚脲稠化劑稠化基礎油,并加抗氧化、防銹蝕等多種添加劑精制而成,是一...
低溫高速軸承潤滑脂【 E421】
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簡介:

本品以聚脲稠化劑稠化基礎油,并加抗氧化、防銹蝕等多種添加劑精制而成,是一種高速和超高速及低溫環(huán)境下使用的潤滑脂產(chǎn)品。具有良好的高低溫性能、潤滑性能、高速性能,長壽命潤滑或終生潤滑,運轉(zhuǎn)精度高,保證平滑運行,表面動態(tài)粘度低,低摩擦力矩低起動力矩。

Description

This product is made of high grade base oil thickened by polyurea thickener and refined by many high effective additives such as anti-oxidation, anti-rust, etc. It is a kind of grease used in high speed and ultra-high speed and low temperature environment.It has good high and low temperature performance, lubrication performance, high speed performance, long life lubrication or lifetime lubrication, high operation accuracy, ensure smooth operation, low surface dynamic viscosity, low friction torque and low starting torque.

用途:

w?適用于航空電機、高速軸承和微型電機軸承的潤滑和防護

w?適用于各種高速陀羅馬達、高速磨床、高速儀表和機械軸承的潤滑

w?使用溫度:-45150℃,使用轉(zhuǎn)速(DN值):100

Application

w??Suitable for lubrication and protection of aviation motors, high speed bearings and micro motor bearings.w??Suitable for lubrication of various kinds of high speed Tourmalda, high speed grinding machine, high speed instrument and mechanical bearing.

w?Operating temperature: -45 ~ 150, operating speed (DN value) : 1 million

性能及特點:

w?優(yōu)異的高低溫潤滑性、低溫起動力矩?。?/span>

w?良好的機械安定性、膠體安定性;

w?優(yōu)秀的防銹防腐性、抗水性;

w?優(yōu)越的抗剪切安定性,高速下保持力強;

w?優(yōu)良抗氧化安定性,抗酸堿腐蝕性介質(zhì)能力強,極長的使用壽命。

Performance and Characteristics

w??Excellent high and low temperature lubrication, low temperature starting torque.

w??Good mechanical stability, colloidal stability.

w??Excellent anti-rust, anti-corrosion, water resistance.

w??Excellent shear stability, high speed maintenance.?

w??Excellent anti-oxidation stability, strong resistance to acid and alkali corrosive medium, very long service life.

Typical physical properties?物理特性?

項目

指標參數(shù)

試驗標準

Appearance

土黃色均勻油膏

目測

Penetration?worded工作錐入度mm

265~295

ASTM D-217

NLG?grade?NLGI 編號

2

ASTM D-217

Dropping point?滴點,

300

ASTM D-2265

Oil?separation分油?24h?100

<3%

FTM 791B,321、2


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