Turbine Oil

KTL Long-Life Turbine Oil

L-TGA Series

KTL32 / 46 / 68 ISO VG 32 / 46 / 68 Turbine Bearings Speed Control System Gear Transmission System

Features ultra-long oxidation stability and excellent water separation, effectively extending service life and reducing downtime, along with good air release and anti-corrosion properties to ensure efficient and stable system operation.

Extended Oxidation Stability Extended Service Life
Excellent Water Separation Performance Rapid Water Separation
Excellent Air Release Sensitive and Stable System
Corrosion Protection Ensuring Equipment Safety

Product Description

Product Performance: Excellent oxidation stability with D943 oxidation time exceeding 10,000 hours, effectively extending oil service life, reducing downtime, lowering operation and maintenance costs, and improving efficiency. Good demulsibility, with deeply refined hydrotreated base oil providing excellent water separation. Good air release and very low foaming properties ensure sensitive and accurate speed control system operation. Good corrosion resistance, containing rust inhibitors and metal deactivators to protect metals such as iron and copper from corrosion. Application: KTL series long-life turbine oil is a premium turbine oil suitable for lubrication of bearings and control systems in steam turbines, and also for high-speed gear drives in transmission systems.

  • Extended oxidation stability, D943 oxidation time over 10,000 hours
  • Excellent water separation performance, rapidly removes water from the system
  • Good air release property, ensuring responsive and accurate speed control systems
  • Excellent corrosion protection, safeguards metals including iron and copper
Engine oil filling scene image

Product Parameters

Item Grade KTP32 KTP46 KTP68 Test Method
Kinematic viscosity (40℃), mm2/s 32.56 46.72 68.43 GB/T265
Viscosity Index 120 125 130 GB/T1995
Pour Point, ℃ -30 -27 -25 GB/T3535
Flash point (open), °C 180 195 195 GB/T3536
Demulsibility (54°C, 40-37-3mL) 6.5min 6.5min 7.7min GB/T7305
Foam resistance, mL/mL
24℃
93℃
After 24℃
10/0
20/0
10/0
GB/T12579
Liquid Phase Rust (Method B) Rust-Free GB/T11143
Copper strip corrosion (100℃, 3h), rating 1b GB/T5096
Air release value (50℃), min 4.5 5.5 7.5 SH/T0308
Oxidation Stability Acid Value Reach
Time to 2.0mgKOH/g, h
>10000 >10000 >10000 GB/T12581