Marine Industrial Heavy Duty Gear Oil
L-CKD 68, 100, 150, 220
PetroChina Lubricant Company™s L-CKD series gear oil is produced from the deep refined base oil which undergoes precise de-waxing process and a unique blending process with our premium quality additive package. Its quality meets the international standard and requirement.
L-CKD series gear oil is suitable for the gears with contact stress more than 1100 mPa in the mineral, metallurgy, steel milling and construction machinery.
Excellent viscosity reduce gear tooth wear
Excellent anti-wear properties.
Excellent oxidation and thermal stability provides resistance to oil oxidation caused by high working temperature, therefore having a longer oil life.
Excellent demulsibility. Provides effective lubrication and smooth operation in the
presence of water contamination and prevents gear surface from wear and friction.
Superior foam resistance property.
Excellent rust and corrosion prevention properties.
Properties Typical Test Method
CKD 68 CKD
Kinematics Viscosity¼40â„ƒ¼‰ mm2/s 69.5 102.3 158 222.3 GB/T265
Density15oC Kg/m3 GB/T1884
Viscosity Index 93 93 91 90 GB/T2541
Flash Pointï¼ˆOpenï¼‰ 254 254 252 252 GB/T267
Pour Point -12 -12 -12 -10 GB/T3535
Water % trace GB/T260
Copper Strip Corrosionï¼100oC, 3h¼‰ grade 1b GB/T5096
Rust test GB/T 11143
sea water pass
distilled water pass
Timken ¼ OK Load ¼‰ N 267 GB/T11144
¼ Product specifications are subject to change without prior notice.
Storage and Handling
? All containers, tanks, pipelines and valves has to be cleaned thoroughly and
inspected to be clean for use before being used to transfer or transport
L-CKD68, 100, 150, 220 to prevents contamination.
Storage tanks/equipment must be dedicated and is recommended to be stored in an indoor and controlled environment.
Storage tanks/equipment must be waterproof, mist-proof and free from other mechanical particles.
Product must be labelled clearly and properly during the entire transportation process to prevent mixing of other petrol-chemical product into the gear oil.