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Gulf Harmony 68

Rust & Oxidation (R&O) Inhibited Multipurpose Lubricating Oils

Basic Identifiers

ID Type BO ISO VG DIN
4028 Circulation oil mineral HL 68 HL

Description

Gulf Harmony 68 is a premium quality multipurpose lubricating oil intended for use in hydraulic systems in industrial and mobile service, compressors, turbines, circulating systems and spur, helical, bevel & worm gearboxes where R&O type of oils are required and is blended from high quality base oils and a proven additive system to provide superior oxidation stability, rust & corrosion protection, foam control and moderate wear protection and also possesses good water separation and rapid air release properties. Gulf Harmony 68 exceeds the performance requirements of DIN 51524 Part 1 HL, ISO 11158-HL, AFNOR NFE 48- 603 (HL) and Cincinnati Lamb (formerly Cincinnati Machine) P-55.

Technical specifications

Specs Typical Values
Density 884
Flash Point (in C) 225
Pour Point (in C) -15
Viscosity at 100C 8.1
Viscosity at 40C 68
Viscosity Index 100
ASTM D341 Viscosity Chart
ASTM D341 Logarithmic scale

ASTM D341 Viscosity Calculator

You may calculate the viscosity of the oil at various temperatures based on ASTM D341. This uses the two sets of calibration data that we already have in order to calculate the viscosity at any temperature. You may input multiple temperatures at once, seperated by comma.

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