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Hangzhou Xingang Petrochemical Co., Ltd.
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Complex Calcium Sulfonate lubricating Grease for mill roll
| Price: | 3.0 USD |
| Payment Terms: | T/T,L/C,WU,Paypal |
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
applicable between -20℃ and +250℃, can be 280℃ for short time,
Overview
Base Oil | Refined high viscosity mineral base oil |
Thickener | Complex Calcium Sulfonate |
Additives | High level Antioxidant, and Antirust etc. |
Product Introduction
Features
a. With excellent mechanical stability, service life.
b. With great EP AW (Extreme Pressure, Anti-wear), for calcium salt is a kind of inactive AW agent.
c. With great anti-water capacity, for the product is of high specific gravity, no changing after long time mixing with water, or moisture and water spray surroundings.
Application
Long life Complex Calcium Sulfonate Grease applicable between -20℃ and +250℃, can be 280℃ for short time, for lubrication of (1) bearings in contact with water, for example textile and paper making machine that in touch with water for long time;
(2) bearings of hot rollers, and calender bearing in steel works;
(3) bearings under high temperature, for example, Tensile excavator, hot air blower, heat-setting machine, high temperature vat etc; and
(4) various industrial equipment like wheel hub bearing of vehicles, heavy load machines, and steering wheels of trailers etc.
Typical Values
Item | Unit | Typical Values | Test Method | ||
1# | 2# | 3# | --- | ||
Worked cone penetration | 0.1mm | 310~340 | 265~295 | 220~250 | GB/T 269 |
Dropping Point | ℃ ≥ | 330 | GB/T3498 | ||
Corrosion | (T2 sheet copper, 100℃, 24h) ≤ | No green or black change | SH/T0324 | ||
Oil separation by steel mesh | 100℃, 24h % ≤ | 0.7 | GB/T 7326 (Method B) | ||
Evaporation | (99℃, 24h) % ≤ | 0.8 | 0.6 | 0.5 | GB/T 7325 |
Sprinkling loss | (38oC,1h) % ≤ | 1.0 | 0.8 | 0.5 | SH/T 0109 |
Roll stability test (28℃,2h) | No adding water; change rate; Adding water, change rate; | +4 | +2 -3 | 2 -3 | SH/T 0122 |
Four-ball test | PB N PD N | 100×9.8 500×9.8 | GB/T 3142 | ||
Operation Temperature range
From -20℃ to +250℃, short-term service at up to +280°С.
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Company Info
Hangzhou Xingang Petrochemical Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Hangzhou
Province/State: Zhejiang
Country/Region: China (Mainland)
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