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Fomblin AR555
Chemical resistant grease: -20C to +250C

Description Instructions Sizes, Prices & Offers

Innovative Fomblin greases are the lubricant of choice when operating conditions are particularly severe due to high temperature or aggressive chemical environments.

Fomblin AR555 is a homogenous grease having excellent rust inhibiting and solvent washout resistant properties. AR555 is suitable for lubricating mechanical interfaces subject to heavy loads. Due to its good boundary lubricating properties AR555 can be used in various applications, especially for lubricating the roller bearings of suspended conveyers, conveyer belts in furnaces or pumps in chemical plants where aggressive conditions prevail. It does not react, even at high temperature, with acids, inorganic alkalis, halogens, fuming nitric acid or oxidising solutions.

Key features

Thermally stable - properties do not change with temperature.
Resistant to water and all solvents (except highly fluorinated solvents).
Inert - do not react with fuels, acids, inorganic alkalis, halogens, fuming nitric acid or oxidizing solutions.
Compatible with all types of polymers, plastomers and elastomers.

Current applications

Chemical plant bearings, conveyors and pumps subject to aggressive chemicals and heat.
Aircraft and sub-sea equipment, breathing apparatus, oxygen systems.
Dry cleaning industry, food manufacturers.

Typical properties

NLGI Class (ASTM D 217): 2
Penetration (ASTM D 217) (worked 60 strokes) @ 25 C (mm/10): 290
Density (ASTM D 891) @ 20C (g/cm3): 2
Kinematic viscosity (ASTM D445) of base oil @ 20C (cSt): 1500
Kinematic viscosity (ASTM D445) of base oil @ 40C (cSt): 420
Kinematic viscosity (ASTM D445) of base oil @ 100C (cSt): 40
Viscosity index (ASTM D 2270) of base oil: 135
Weight loss (ASTM D 2595) @ 204C, 22h (%): 1.2
Oil separation (FTMS 791-321) @ 204 C, 30h (%): 7.2
Dropping point (ASTM D 566) (C): 171
Four ball wear test (ASTM D 2266) @ 75 C, 1h (mm): 1
Emcor test (DIN 51802): 1/2
Speedy factor (dm . N): 250,000
Continuous service temperatures range (C): -20 to 250

For professional use only. The above information is given in good faith but without warranty and does not constitute a technical specification. For technical support and application guidance call 01539 722247. Technical specifications and certificates of conformity and analysis available on request.

Instructions for Use
Use only as directed on the product label, or contact SwanTek on 01539 722247 for technical advice.

Special Offers
To order call 01539 722247 now!

For help with how to place your order click here.

Code Pack Size Price Per Notes Buy Now
SWA31822 1 x 100g Call for current prices Click & Buy
SWA31822 1 x 800g Call for current prices Click & Buy
1. Prices exclude VAT and are valid only for pack sizes stated. Prices subject to change without notice.
2. For volume discounts other than those shown above call 01539 722247.
3. Delivery is usually next working day for items in stock. Delivery charged by weight from 13.50 to a maximum of 45.00. Additional charges apply for delivery to Scottish Highlands, Northern Ireland and offshore islands, and for timed deliveries, hazardous goods and branded lubricants.
4. All major credit/debit/purchasing cards accepted. Minimum credit account invoice applies.