Shell Catenex T 129 is a hydrotreated, highly refined paraffinic process oil that is colourless, sulphur-free, and odourless, offering superior thermal stability and low volatility for rubber, plastic, adhesive, and general industrial process applications.
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Shell Catenex T 129

Shell Catenex T 129 is a hydrotreated, highly refined paraffinic process oil that is colourless, sulphur-free, and odourless, offering superior thermal stability and low volatility for rubber, plastic, adhesive, and general industrial process applications.

Category:

Shell Catenex T 129

High-purity paraffinic process oil for demanding industrial uses

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

  • Virtually colourless (ASTM <0.5, Saybolt +30) and odourless

  • Low sulphur content (<0.0005%) and PCA content <3% for safety and compliance

  • High viscosity index (103) ensures good flow across temperature ranges

  • Kinematic viscosity: 41 mm²/s @ 40 °C, 6.3 mm²/s @ 100 °C

  • High flash point (226 °C) and low pour point (-15 °C)

  • Balanced molecular structure with 68% paraffinic and 0% aromatic content

Global Product Code: 001B9540



Application:

Shell Catenex T 129 is a high-quality, hydrotreated paraffinic process oil designed for industrial applications where exceptional purity, colour stability, and low volatility are required. It is free of sulphur, aromatics, and polar compounds, making it ideal for sensitive formulations in rubber, plastic, and adhesive manufacturing.

Performance Features & Benefits:

  • Ultra Refined Composition: Hydrotreated to remove aromatics and sulphur, delivering clean and consistent processing performance.
  • Excellent Thermal & Oxidative Stability: High flash point (226 °C) and pour point (-15 °C) ensure reliability in elevated and low-temperature operations.
  • Colourless & Odourless: ASTM colour <0.5 and Saybolt +30 ensure visual and chemical neutrality in formulations.
  • Safe for Use: PCA content <3% and sulphur <0.0005% support safe handling and environmental compliance.
  • Stable Viscosity: VI of 103 and well-balanced flow profile support consistent product behavior across operating conditions.

Main Application Areas:

  • Rubber and elastomer processing
  • Plastics and adhesives manufacturing
  • Industrial chemical formulations requiring low colour and high purity

Specifications & Approvals:

  • Meets Shell internal standards for hydrotreated paraffinic process oils
  • PCA <3% (IP 346)
  • Sulphur content <0.0005% (ISO 14596)

Environmental & Safety Information:

  • Shell Catenex T 129 is not expected to present significant health or safety hazards when used as directed.
  • Avoid contact with skin. Use impervious gloves when handling used oil. Wash thoroughly with soap and water after contact.
  • Do not discharge into drains, soil, or water. Dispose used oil through authorised collection channels.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
Colour (ASTM) <0.5 ASTM D1500
Colour (Saybolt) +30 DIN 51411
Density @ 15°C 865 kg/m³ ISO 12185
Refractive Index @ 20°C 1.473 ASTM D1218
Flash Point (COC) 226 °C ISO 2592
Pour Point -15 °C ISO 3016
Kinematic Viscosity @ 20°C 116 mm²/s ISO 3104
Kinematic Viscosity @ 40°C 41 mm²/s ISO 3104
Kinematic Viscosity @ 100°C 6.3 mm²/s ISO 3104
Dynamic Viscosity @ 20°C 100 mPa·s Calculated
Viscosity Index 103 DIN ISO 2909
Carbon Type Distribution — Aromatic (C/A) 0% DIN 51378 / ASTM D2140 mod.
Carbon Type Distribution — Naphthenic (C/N) 32% DIN 51378 / ASTM D2140 mod.
Carbon Type Distribution — Paraffinic (C/P) 68% DIN 51378 / ASTM D2140 mod.
Refractive Intercept 1.0420 DIN 51378
Viscosity Gravity Constant (VGC) 0.804 DIN 51378
Sulphur Content <0.0005% m/m ISO 14596
PCA Content (DMSO Method) <3.0% m/m IP 346

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