
Versatile Bio-Based Solutions
COROL has developed a range of green and bio-based polyols that have been designed for use in polyurethane foams, coating, adhesive and other applications. Our vegetable oil based polyols help our clients comply with climate, emissions and environmental standards without compromising on product quality. Our polyols were initially developed to resemble castor oil and are produced from vegetable oils which are grown in North America and Europe and can be used in certain other applications where castor-based polyols are used but have the distinct advantage that it is possible to adjust the hydroxyl value and viscosity to best suit an application.

High-Performance Bio-Polyols
Our natural-oil bio-polyols deliver excellent adhesion, workability, and weathering properties. They combine environmental sustainability with superior performance, meeting the demands of manufacturers and consumers alike.
01
Renewable Carbon
Contains 95% renewable carbon, reducing the overall carbon footprint compared to fossil-based raw materials.
02
Plant-Based Sources
Derived from various plant oils and blends to meet the unique needs of each customer application.
03
Low Viscosity & Odour
Offers low viscosity and minimal odour for easier handling and improved processing efficiency.
04
Blending Flexibility
Can be blended with conventional petrochemical polyols or used alone for diverse industrial applications.
05
Custom Manufacturing
Flexible production process enables customization of polyols with tailored functionalities for specific requirements.
06
Process Compatibility
Compatible with existing production processes, ensuring easy integration without major equipment changes.
From Plant Oils to Polyols
Raw Material Sourcing
Select premium plant oils sourced from North America and Europe. These sustainable, renewable feedstocks form the foundation of high-performance bio-polyols while supporting environmentally responsible production practices.

Extraction & Refinement
Vegetable oils are carefully extracted and refined to ensure purity and optimal composition. This step guarantees consistent quality and prepares the oils for precise bio-polyol synthesis in the lab.

Chemical Transformation
Refined oils undergo chemical conversion into bio-polyols. By adjusting hydroxyl values, viscosity, and functionality, we create versatile, high-performance polyols suitable for foams, coatings, adhesives, and other industrial applications.

Industrial Application
Finished bio-polyols are applied across diverse industries, including foams, coatings, adhesives, and elastomers. Their eco-friendly, high-performance properties support sustainable and versatile manufacturing solutions.

Quality Testing
Rigorous laboratory testing ensures that each batch meets performance, consistency, and environmental compliance standards. This step guarantees reliability, safety, and high-quality output for industrial usage.




