BT75

BT75 is a high viscosity, lubricant base oil designed specifically to help customers in the lubrication industries meet their production quality standards. This high quality renewable base oil offers exceptional technical performance and environmental benefits.

Functions: Base Stock & Oil

Fluids & Lubricants Type: Drivetrain Oils & Fluids, Gear Oils & Lubricants, Greases, Hydraulic Oils & Fluids, Industrial Oils & Fluids

ISO Viscosity Grade: ISO 680

Knowde Enhanced TDS

Identification & Functionality

Fluids & Lubricants Functions
CAS No.
2361055-93-6

Features & Benefits

Environmental Benefits
  • High biodegradability
  • Low bioaccumulation
  • Low toxicity
  • High bio-content
  • Rapid breakdown
  • Low environmental risk
  • Reduced risk to wildlife
  • Renewable carbon based

Applications & Uses

Applications
  • Gear oil
  • Bearing
  • Chain oil
  • Grease

Properties

ISO Viscosity Grade
Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Bio Based94ASTM D6866
Viscosity Index197D2270
Biodegradable76%OECD 301B
Pour Point-18°CD97
Flash Point290°CD92
Total Acid Number0.3mg KOH/gD664
Color5D1544
Watermax. 0.1wt%D6304
High Viscosity680%ISO VG
Kinematic Viscosity (at 100°C)78.8cStD445
Kinematic Viscosity (at 40°C)695.6cStD445
KRL Shear Stability (for 20 hours)0.98% lossCECL-45-99
Specific Gravity (at 15°C)0.91 - 0.93D4052
Environmental Properties
ValueUnitsTest Method / Conditions
Biodegradability76%OECD 301B
Renewable Carbon Content94%ASTM D6866
EcoToxicitymin. 1000mg/lOECD 201
EcoToxicitymin. 1000mg/lOECD 202
EcoToxicitymin. 1000mg/lOECD 203
Performance Properties
ValueUnitsTest Method / Conditions
4-Ball Wear0.31mmASTM D4172
Hydrolytic Stability Total Acidity Water Layer5.9mg KOH/gASTM D2619
Load-Wear Index42.06kgfASTM D2783
Oxidative Stability with Anti-Oxidant81minASTM D2272
Weld Load160kgfASTM D2783
Note

*Typical results are provided. To the best of our knowledge, the information is accurate, but given without guarantee. All results are for an unadditized base oil.

Regulatory & Compliance

Technical Details & Test Data

Technical Performance
  • High oxidative stability
  • Low volatility
  • High viscosity index
  • Hydrolytic stability
  • Natural detergency
  • Longer lasting
  • Increased safety
  • Fewer additives Nneeded
  • Increased stability
  • Less maintenance