Premium Indian Curing Agents Manufacturer

Empowering You to
Deal With the Extremes

High-performance epoxy curing agents for industrial, marine, and infrastructure coatings. Specializing in polymers based on bio-available chemistry, manufactured in Vadodara, India.

Pioneering Bio-Renewable Curing Chemistry

Acorrphen Coating Private Limited is a specialty chemical manufacturer based in Vadodara, Gujarat, India. We manufacture epoxy curing agents primarily designed for industrial epoxy coatings.

Founded in 2013 and in commercial production since 2018, we have built a diverse portfolio of epoxy hardeners spanning phenalkamine, Phenalkamine adduct, phenalkamide chemistries, reactive polyamide, Polyamine adduct. The majority of our products are based on bio-available raw materials — including cardanol, dimer and fatty acids from soya oil and castor oil — giving formulators both performance advantages and sustainability credentials.

What sets us apart is not just the chemistry — it is our commitment to custom solutions. We do not sell off-theshelf hardeners and walk away. We collaborate with our customers — coating manufacturers, paint formulators, pipe and tank lining producers, floor coating specialists, marine paint companies — to develop epoxy hardener grades that are precisely tailored to their system requirements.

Across our Acor, Acormin, Acormid, and Acormide product families, we offer solutions for every segment of the epoxy coatings industry — from offshore platforms and pipeline interiors to industrial floors, tile grout systems, and concrete protection.

Commercial Run
Proven quality since 2018
Bio-Based Raw Materials
Sustainable Cardanol feedstock
Acorrphen 9-acre modern facility in Vadodara Gujarat

State-of-the-Art Plant

NH8 Corridor, Vadodara, Gujarat

1000 MT

Monthly Production Capacity

Six Product Families. One Chemistry Platform.

High-performance epoxy hardeners engineered to excel in heavy protective environments.

Phenalkamines & Adducts

Our flagship bio-renewable hardeners derived from cardanol (CNSL). Fast cure, moisture-tolerant, outstanding corrosion resistance. The epoxy hardener of choice for marine and heavy industrial coatings.

Reactive Polyamides & Adducts

Produced from dimer and soya oil fatty acids. Excellent flexibility, adhesion, and long pot life. A trusted workhorse epoxy hardener for industrial protective coatings, tank linings, and construction chemicals.

Cycloaliphatic Polyamine Adducts

Polyamine epoxy hardeners. Low colour, low blush, excellent chemical resistance. Preferred for floor coating top coats, pipe linings, and appearance-critical epoxy systems.

Phenalkamides

The perfect blend of phenalkamine speed and polyamide flexibility. Extended pot life, low-temperature cure, and superior colour stability integrated into one performance curing agent.

Bio-Based Polyols

CNSL and castor oil derived polyols for polyurethane and epoxy-polyol coating systems. Sustainable, high-performance, hydrophobic, and commercially available at scale.

Modified Epoxy Resin

A select range of modified liquid epoxy resin grades developed primarily for floor coating applications. Formulated to work seamlessly alongside Acorrphen hardeners.

Why Formulators Choose Acorrphen

We go deep, not wide. Dedicated solely to manufacturing high-durability epoxy curing systems.

Specialists in Epoxy Hardeners

Every product we make is an epoxy curing agent, or a polyol that works alongside one. Deep polymer synthesis focus drives premium quality.

Custom Solutions Core

We custom synthesize grades to match your formulation parameters: tailoring viscosity, amine value, gel time, colour, and curing speed.

Majority Bio-Available Feedstock

A massive proportion of our chemical inputs are bio-available and renewable: including Cardanol (CNSL), castor oil, and soya oil fatty acids.

Built for the Real World

Hardeners formulated to cure under moisture, extreme cold, wet concrete, poorly-prepared hand-steeled surfaces, and chemical immersion.

Performance Verified with Data

We support our hardeners with real mechanical data: compressive strength, pull-off adhesion, Shore-D hardness, Taber abrasion, and chemical resistance.

Responsive at Every Scale

Agile for express customized lab samples, and robust enough for scaling reliable commercial volumes for India, Middle East, Turkey, and SE Asia.

Designed for the Most Demanding Applications

High durability protection across global infrastructure

Marine & Offshore

Ships, jetties, platforms

Industrial Maintenance

Refineries, tanks, pipe coatings

Pipe & Tank Lining

Sewage, chemical storage

Flooring & Civil

Screeds, bridges, tunnellings

Adhesives & Grouts

Epoxy grout, tile bonding

Looking for a hardener that keeps up with your formulations?

Let's discuss. Send us your formulation targets, or download our B2B Product Overview document.