Rubber Process Oil Specification: Types, Applications, and Comparison
Published by Work and Energy Company (WE Co.)
Rubber Process Oil (RPO) is a vital petroleum-derived product used in the formulation and processing of rubber compounds. At Work and Energy Company, we offer a range of Rubber Process Oils tailored to meet the diverse needs of rubber and tire manufacturers worldwide.
In this article, weβll cover:
- What is Rubber Process Oil?
- Types of RPO we supply
- Technical specifications
- Applications
- Advantages & disadvantages
- A detailed comparison table
- Top 10 FAQs with rich snippet answers
π What is Rubber Process Oil?
Rubber Process Oil (RPO) is a petroleum-based oil used during the mixing and manufacturing of rubber products. It improves the processability, flexibility, and performance of rubber. RPO works as a softener or plasticizer and helps in lowering the viscosity of rubber compounds, making them easier to process and mold.
π’ Types of Rubber Process Oil We Offer at WE Co.
We supply the following grades of RPO:
- Aromatic Rubber Process Oil (RPO – Aromatic)
- Paraffinic Rubber Process Oil (RPO – Paraffinic)
- Naphthenic Rubber Process Oil (RPO – Naphthenic)
All our products are manufactured to meet international specifications, ideal for global export and industrial applications.
π§ͺ Technical Specifications of Rubber Process Oil
Here are the general technical specifications for our RPO types:
| Property | Aromatic RPO | Paraffinic RPO | Naphthenic RPO |
|---|---|---|---|
| Appearance | Dark brown | Pale yellow | Light yellow |
| Viscosity @ 100Β°C (cSt) | 30 β 50 | 30 β 70 | 20 β 50 |
| Flash Point (Β°C) | β₯ 220 | β₯ 230 | β₯ 220 |
| Aniline Point (Β°C) | 30 β 60 | 90 β 110 | 60 β 80 |
| Specific Gravity @15Β°C | 0.91 β 0.94 | 0.87 β 0.89 | 0.89 β 0.91 |
| PAH Content | High (regulated) | Low | Medium |
| Color (ASTM) | 6 β 8 | 1 β 3 | 2 β 5 |
π Applications of Rubber Process Oil
RPO is widely used in the manufacturing of:
- Automotive tires
- Tubes and hoses
- Conveyor belts
- Footwear and soles
- Rubber seals and gaskets
- Rubber sheets and mats
- Vulcanized rubber products
- Insulation and cables
β Advantages and β Disadvantages
1. Aromatic RPO
- β Excellent compatibility with natural and synthetic rubbers
- β Enhances flexibility and filler dispersion
- β High Polycyclic Aromatic Hydrocarbons (PAH) content β restricted in some regions (EU regulations)
2. Paraffinic RPO
- β Better oxidation stability
- β Light color, low odor
- β Environmentally safer (low PAH)
- β Limited compatibility with certain synthetic rubbers
3. Naphthenic RPO
- β Good low-temperature flexibility
- β Moderate solvency and stability
- β Balanced cost and performance
- β Moderate PAH content β may not meet all green specs
π Rubber Process Oil Comparison Table
| Feature / Type | Aromatic RPO | Paraffinic RPO | Naphthenic RPO |
|---|---|---|---|
| Compatibility | High with SBR, NR | Best for EPDM, Butyl | Versatile, broad |
| Color | Dark | Light | Light to medium |
| Environmental Impact | β High PAH | β Low PAH | β οΈ Moderate PAH |
| Oxidation Stability | Moderate | High | Medium |
| Low-Temp Flexibility | Low | Moderate | High |
| Cost | Lower | Higher | Moderate |
| Processing Performance | Excellent | Good | Good |
π Why Choose WE Co. for Rubber Process Oil?
At Work and Energy Company, we offer:
- Consistent quality control
- Bulk packaging (Flexi-tank, drums, IBCs, ISO tanks)
- Fast international delivery (UAE, India, Africa, Europe)
- Competitive prices
- Technical support and custom formulations available
To inquire or place an order, visit www.workandenergy.com or contact us via WhatsApp at +989101717647.
β Top 10 FAQs About Rubber Process Oil (with Rich Snippets)
1. What is rubber process oil used for?
Rubber process oil is used to improve the processability, flexibility, and strength of rubber products like tires, hoses, and footwear.
2. What are the types of rubber process oil?
There are three main types: Aromatic, Paraffinic, and Naphthenic rubber process oils, each with distinct physical and chemical properties.
3. Is rubber process oil hazardous?
Aromatic RPO may contain high PAH levels, making it hazardous. Paraffinic and Naphthenic RPOs are considered safer alternatives.
4. Which RPO is best for tire manufacturing?
Aromatic RPO is widely used in tire manufacturing due to its high compatibility with synthetic rubbers.
5. What is the flash point of rubber process oil?
The flash point of RPO typically ranges from 220Β°C to 230Β°C, depending on the type.
6. Is rubber process oil environmentally friendly?
Paraffinic RPO is the most eco-friendly due to its low PAH content. Always choose oils that comply with EU or REACH standards.
7. How is rubber process oil supplied?
RPO is supplied in bulk through flexi-tanks, drums, IBCs, or ISO tanks for global export.
8. What is the shelf life of rubber process oil?
Rubber process oil typically has a shelf life of 2β3 years if stored in cool, dry conditions.
9. How can I choose the right RPO for my application?
Consider the rubber type, environmental regulations, performance requirements, and cost when choosing RPO.
10. Where can I buy rubber process oil in bulk?
You can buy high-quality RPO in bulk from Work and Energy Company, with international shipping and support.
π¦ Contact Us for Rubber Process Oil Orders
If youβre a manufacturer in automotive, footwear, or rubber goods, Work and Energy Company can be your trusted partner for high-quality RPO.
WhatsApp: (+971) 585992028
Phone: (+971) 58 599 20 28
Email: info@workandenergy.com
Office Address: No. 106, Sabkha Tower, Deira, Dubai, UAE
No comment