KGA Enterprises - CNSL Derivatives, Cardanol, Resins and Other Eco-chemical products

Your Reliable Cardanol Oil Manufacturer & Global Supplier

KGA Enterprises is a leading manufacturer and exporter of Cardanol, an eco-friendly and high-performance industrial raw material derived from cashew nutshell liquid (CNSL). Backed by years of industry expertise, we deliver innovative, sustainable, and customizable Cardanol-based solutions that meet the evolving needs of global industries.

Our company combines traditional extraction methods with modern refining technology to produce Cardanol Oil that consistently meets international standards for purity, performance, and safety.

Advanced Phenolic Solutions from Renewable Resources

What is Cardanol ?

A by-product of the Cashew Industry

Cardanol oil is a natural, renewable oil derived from cashew nutshell liquid (CNSL), a by-product of cashew nut processing. It's a phenolic lipid, and its structure includes a phenol ring with a long unsaturated hydrocarbon chain (typically C15), which gives it some interesting chemical and industrial properties.

Why Choose Cardanol Oil?

The phenolic group and unsaturated aliphatic chain in Cardanol provide reactive sites that make it highly adaptable for chemical modification. This versatility allows Cardanol to serve as a key raw material in the production of phenolic resins, epoxy systems, polyurethanes, and various plasticizers and modifiers. Its structure enables strong bonding, flexibility, and crosslinking potential, making it an ideal component in high-performance, sustainable formulations across multiple industries.

How is Cardanol Made?

Cardanol is produced from Cashew Nut Shell Liquid (CNSL), extracted from cashew shells using heat, solvents, or mechanical pressing. The CNSL is then heated to around 200°C, converting anacardic acid into cardanol through a process called decarboxylation. The mixture is purified via vacuum distillation to separate cardanol from other components, yielding a high-purity, amber-colored oil. This bio-based compound is then ready for use in resins, coatings, and industrial formulations.

Versatile Chemical Reactivity
High Thermal & Oxidative Stability

It’s long aliphatic side chain resists degradation at elevated temperatures, while the phenolic core provides inherent resistance to oxidative stress. This stability enhances the durability of coatings, adhesives, brake linings, and insulating materials, ensuring consistent performance even under harsh operating conditions. As a result, Cardanol-based products maintain their structural integrity, flexibility, and protective properties over time.

Molecular Composition & Structural Insights

Cardanol Oil is primarily composed of Cardanol (3-Pentadecenyl phenol), which is a phenolic compound with the following molecular structure:

Phenolic Ring: The core structure of the compound consists of a benzene ring with a hydroxyl group (-OH) attached at the para position, which contributes to its reactivity and ability to undergo nucleophilic substitution and esterification reactions.

Aliphatic Side Chain: The side chain consists of a pentadecyl (C15) hydrocarbon group with a double bond at the 9th position, giving it unsaturation and enabling radical polymerization. The unsaturation makes it reactive in a variety of polymerization and cross-linking processes.

Specifications

High Reactivity

Monoene Cardanol(40 – 50%): One double bond in side chain

Diene Cardanol (15 – 20%): Two double bonds

Triene Cardanol (20 – 25%): Three double bonds

Saturated Cardanol (5 – 10%): No double bonds

Other Phenolics / Impurities (<2%): Trace amounts of cardol, polymeric phenols

Chemical Composition
Cardanol Properties
Thermal Stability
High Viscosity
Strong Bonding Ability
Water Resistance

Applications

Friction Materials

Found in brake linings and clutch facings due to its binding and heat-resistant properties.

Resins & Polymers

Used in phenolic resins, epoxy curing agents, and surface coatings. Offers flexibility, chemical resistance, and thermal stability.

Adhesives and Sealants

Bio-based and effective as eco-friendly adhesives.

Epoxy Curing Agents

Acts as a bio-based curing agent. Adds flexibility, moisture resistance, and toughness to coatings and composites

Laminates and Varnishes
Antioxidant or Anti-Termite

Enhance soil quality and improve crop yields by incorporating Cashew Shell Cake into your compost or fertilizer mix.

The phenol structure makes it naturally antioxidant and antimicrobial.

Unlock the Power of Cardanol Oil

Whether you're in automotive, paints, plastics, construction, or green chemistry, Cardanol oil is your natural solution for high-performance innovation.

8000 MT

Our Production Capacity

Explore our products

CNSL

Products

CNSL Resin
Cashew Shell Cake
Cardanol Residue