Castrol Optileb GT 320

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Overview

CASTROL Optileb GT 320

Synthetic NSF H1 gear lubricant

Application CASTROL Optileb GT 320

For the special requirements of the food and beverage industries where there may be direct exposure of the lubricated part to the edible product or its packaging. For the lubrication of spur, angular and worm gear units. For the lubrication of gear motors in stirring machines, turners, packaging machines etc. For the lubrication of chain variators, rolling and sliding bearings, pumps and closed circulating systems.

Details

Performance, Features & Benefits of CASTROL Optileb GT 320 are:

Odorless, tasteless and colourless
High load-carrying capacity
Excellent wear, oxidation and corrosion protection
Good water separation ability
No foam formation
Neutral to non-ferrous metals
Excellent viscosity/temperature behaviour
Miscible with mineral oil based fluids
Disposal of used product as with mineral oils

If you have any questions, please contact OilOnline Technical Helpdesk

Product Description CASTROL Optileb GT 320

Optileb™ GT are gear oils with NSF H1 authorisation, especially developed to meet the special requirements of the food and beverage industries. They are based on synthetic oils and contain carefully selected additives to prevent wear, oxidation and corrosion. Optileb GT gear oils exceed the requirements of DIN 51517 part 3 CLP.

Typical Characteristics

Product specifications :		CASTROL Optileb GT 320
Colour	ASTM D1500	light-yellow
Base Oil		polyalphaolefin
ISO Viscosity Grade		320
Density @ 15°C / 59°F kg/m³	ISO 12185 / ASTM D4052	860
Kinematic Viscosity @ 40°C / 104°F mm²/s	ISO 3104 / ASTM D445	320.1
Kinematic Viscosity @ 100°C / 212°F mm²/s	ISO 3104 / ASTM D445	34.2
Viscosity Index	ISO 2909 / ASTM D2270	150
Pour Point °C/°F	ISO 3016 / ASTM D97	-36/-33
Flash Point - open cup method °C/°F	ISO 2592 / ASTM D92	234/ 453
Copper corrosion (24 hrs@100°C/212°F) Rating	ISO 2160 / ASTM D130	1a
Rust test - distilled water (24 hrs)	ISO 7120 / ASTM D665A	Pass
FZG Gear Scuffing test - A/8.3/ 90 Failure Load Stage	ISO 14635-1	>12

Additional Information

Please observe the viscosity guidelines specified by the manufacturer. Good compatibility with conventional sealing materials. As OPTILEB GT is miscible with mineral oils, no large-scale cleaning and flushing is necessary during switchover of products.

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