Specialty Lubricants & Process Oils
TECHNOFLUID RUBBER PROCESS OILS
Rubber Process Oil
(RPO 710, ELASTOL 245, ELASTOL 541 & P 165)Premium rubber process oils manufactured from highly refined mineral base oils.
Developed to improve processing efficiency and compound dispersion in rubber manufacturing.
Excellent compatibility with natural and synthetic rubber compounds.
Provides good thermal stability, low volatility and consistent processing performance.
TECHNOFLUID P 165 is a premium grade manufactured from API Group II base oils with very low aromatic content, high flash point (>260°C) and clear, transparent appearance for modern rubber compounding.
Grades Available
RPO 710 — dark green, high-viscosity aromatic grade.
ELASTOL 245 and ELASTOL 541 — yellow clear grades for general compounding.
P 165 — API Group II, water-white premium grade (120–130 cSt @40°C).
Key Benefits
Improves filler dispersion and processability.
Enhances flexibility and finished product quality.
Excellent oxidation and thermal stability.
Low aromatic content and consistent viscosity.
Reduces energy consumption during mixing and processing.
Applications
Tyre and tube manufacturing.
Rubber hoses, belts, footwear and moulded rubber goods.
Automotive rubber components.
General natural and synthetic rubber compounding.
Industry Performance Characteristics
Excellent compatibility with rubber polymers
Good thermal stability
Low volatility
Consistent processing characteristics
Improved compound flow
Specifications
| Characteristics | RPO 710 | ELASTOL 245 | ELASTOL 541 |
|---|---|---|---|
| Appearance | Dark green | Yellow clear | Yellow clear |
| Density @29.5°C | 0.940 | 0.865 | 0.850 |
| K.V @40°C cSt | 70 | 30-32 | 18-23 |
| Flash Point (COC) °C | 220 | 210 | 175 |
| Pour Point °C | -6 | -3 | -3 |
| Aniline Point °C | 90 | 95 | 100 |
| P 165 — Property | Test Method | Typical Value |
|---|---|---|
| Base Oil Type | — | API Group II |
| Appearance | Visual | Clear & Transparent |
| Colour | Visual | Water White to Pale |
| Density @ 15°C | ASTM D4052 | 0.860 g/cm³ |
| Kinematic Viscosity @ 40°C | ASTM D445 | 120–130 cSt |
| Flash Point (COC) | ASTM D92 | >260°C |
| Pour Point | ASTM D97 | Below -6°C |
| Aromatic Content | — | Very Low |