Shell Catenex T 145 is a highly refined, hydrotreated paraffinic process oil that is virtually colourless, sulphur-free, and stable, engineered for demanding industrial applications requiring high viscosity, thermal consistency, and low volatility.
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Shell Catenex T 145

Shell Catenex T 145 is a highly refined, hydrotreated paraffinic process oil that is virtually colourless, sulphur-free, and stable, engineered for demanding industrial applications requiring high viscosity, thermal consistency, and low volatility.

Category:

Shell Catenex T 145

High-viscosity paraffinic process oil for industrial processing environments

  • Hydrotreated and highly saturated; free of aromatics and polar compounds

  • Very high viscosity: 108.1 mm²/s @ 40 °C and 12.1 mm²/s @ 100 °C

  • Excellent colour stability (ASTM 0.5, Saybolt +6) and oxidative performance

  • High flash point (274 °C) and low pour point (-15 °C) for wide temperature operation

  • Balanced carbon structure: 69% paraffinic, 31% naphthenic, 0% aromatic

  • Low sulphur (0.002%) and PCA content (max. 3%) for safe industrial use

  • Odourless, colour-stable, and consistent for rubber, elastomer, and plastic processing

Global Product Code: 001B8317



Application:

Shell Catenex T 145 is a hydrotreated, high-viscosity paraffinic process oil engineered for use in industrial processing, including rubber, elastomer, plastic, adhesive, and related manufacturing environments. With its virtually colourless and sulphur-free formulation, it offers stability, safety, and performance under demanding conditions.

Performance Features & Benefits:

  • High Viscosity: Ensures excellent flow resistance and thermal consistency with 108.1 mm²/s @ 40 °C and 12.1 mm²/s @ 100 °C.
  • Colour-Stable & Odourless: Visual clarity (ASTM 0.5 / Saybolt +6) and odour-free for sensitive formulations.
  • Low Sulphur & PCA Content: Sulphur at 0.002% and PCA ≤3% support safety and environmental compliance.
  • Thermal Reliability: Flash point of 274 °C and pour point of -15 °C enable a wide application range.
  • Stable Carbon Distribution: 69% paraffinic, 31% naphthenic, 0% aromatic — ideal for chemical compatibility and performance.

Main Application Areas:

  • Rubber and elastomer manufacturing
  • Plastic and adhesive processing
  • Industrial process applications requiring high-viscosity, odourless base oils

Specifications & Approvals:

  • Hydrotreated to Shell internal specifications for paraffinic process oils
  • PCA ≤3% (IP 346)
  • Sulphur content: 0.002% (ISO 14596)

Environmental & Safety Information:

  • Shell Catenex T 145 is not expected to present significant health or safety hazards when used as recommended.
  • Avoid skin contact. Wear impervious gloves when handling used oil. Wash skin thoroughly after contact.
  • Do not discharge into drains, soil, or water. Dispose through authorised waste collection services.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
Colour (ASTM) 0.5 ASTM D1500
Colour (Saybolt) +6 DIN 51411
Density @ 15°C 873 kg/m³ ISO 12185
Refractive Index @ 20°C 1.478 ASTM D1218
Flash Point (COC) 274 °C ISO 2592
Pour Point -15 °C ISO 3016
Kinematic Viscosity @ 20°C 362.7 mm²/s ISO 3104
Kinematic Viscosity @ 40°C 108.1 mm²/s ISO 3104
Kinematic Viscosity @ 100°C 12.10 mm²/s ISO 3104
Dynamic Viscosity @ 20°C 315.6 mPa·s Calculated
Viscosity Index 101 DIN ISO 2909
Carbon Type Distribution — Aromatic (C/A) 0% DIN 51378 / ASTM D2140 mod.
Carbon Type Distribution — Naphthenic (C/N) 31% DIN 51378 / ASTM D2140 mod.
Carbon Type Distribution — Paraffinic (C/P) 69% DIN 51378 / ASTM D2140 mod.
Refractive Intercept 1.0432 DIN 51378
Viscosity Gravity Constant (VGC) 0.797 DIN 51378
Sulphur Content (X-ray) 0.002% m/m ISO 14596
PCA Content (DMSO Method) ≤3.0% m/m IP 346

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