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HJU High-temperature Lubricating Grease

Product Description

The product is formulated by using special composite metallic soap as a thickener, and refined mineral oil and synthetic oil as the base oil, adding high-quality EP additive, structural improvement additive, antioxidant, antirust additive and other additives. The quality of the product is in accordance with the standard of Q/AHY211-2007.

 

Fields of Application

    The product is mainly applied to the lubrication of tooth coupling of rolling mills in metallurgical industry, especially for the high-temperature and heavy-duty gears of large hot rolling mill, and also suitable for the lubrication of various high and low temperature gears, sprockets, chains and slide rails in similar working condition.

   Applicable Temperature Range:-20-2000C

 

Performance Characteristics

²        Excellent EP and anti-wear properties, could withstand heavy load and impact load.

²        Excellent colloidal stability, mechanical stability, and oxidation stability, to extend the oil change intervals.

²        Outstanding adhesion property, to form a good film on the metal surface which could adapt to heavy load conditions.

²        Good "fretting wear" resistant performance.

²        Good low-temperature flow property, the equipment still running smoothly in low-temperature environment.

 

Product Varieties

    Available grease consistency numbers are 0#, 1#, and 2#.

 

Application Notice

    According to the regulations of lubricating grease for equipments, to choose the appropriate quality level and consistency number product; the storage and transportation process must be water-proof, moisture-proof and avoid mixing mechanical impurities; anti-pollution; different quality levels of products cannot be mixed; Centralized Treatment for replaced old grease to prevent environment pollution.

 

Typical Data

Item

0#

1#

2#

Test Method

Appearance

Light yellow smooth ointment

Visual estimation

Worked Penetration,0.lmm

320

285

235

GB/T269

Dropping Point,0C

220

240

260

GB/T3498

Evaporation(990C,22h),%

0.6

0.5

0.5

GB/T7325

Corrosion Preventive Property(520C,48h ),Grade

1

1

1

GB/T5018

Extreme-Pressure Property(Four-ball method)PD value, N

4900

4900

4900

SH/T0202

Anti-wear Property(Four-ball Machine Method) (392N,60min),mm

0.45

0.45

0.45

SH/T0204

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