Epotec RD 108 Reactive Diluent

What is Epotec RD 108 Reactive Diluent?

Epotec RD 108 Reactive Diluent, manufactured by Grasim Industries (EPOTEC), is a mono-functional reactive diluent specially designed to reduce the viscosity of conventional epoxy resins. By incorporating RD 108, formulators can achieve improved processing, better flow, and ease of handling in epoxy systems without compromising mechanical strength.

As a reactive diluent, RD 108 chemically reacts into the epoxy network during curing, ensuring enhanced performance and long-lasting durability in end-use applications.

Technical Specifications of Epotec RD 108

• Appearance: Clear liquid

• Epoxy Equivalent Weight (EEW): ~ 250–300 g/eq

• Viscosity at 25°C: ~ 100–300 mPa·s

• Color (Gardner): ≤ 2

• Functionality: Mono-functional

• Miscibility: Excellent compatibility with standard epoxy resins

Key Applications of Epotec RD 108 Reactive Diluent

1. Industrial Coatings

RD 108 lowers viscosity, enhances leveling, and improves application properties in high-performance epoxy coatings. It is widely used in marine, protective, and industrial coatings requiring excellent adhesion and chemical resistance.

2. Adhesives & Sealants

With its excellent compatibility, RD 108 improves flexibility, adhesion strength, and workability in structural adhesives and sealants, particularly in automotive, construction, and packaging industries.

3. Electrical & Electronics

The low viscosity and reactive nature of RD 108 make it ideal for potting, encapsulation, and insulation applications. It ensures deep penetration, excellent dielectric strength, and protection against moisture and chemicals.

4. Flooring & Civil Engineering

In epoxy flooring systems, repair mortars, and grouts, RD 108 improves flow, self-leveling, and workability, ensuring smooth finishes and long-term durability.

Features & Benefits of Epotec RD 108

• Viscosity Reduction – Enhances processing and handling of epoxy resins.

• Reactive Integration – Becomes part of the cured epoxy matrix for improved durability.

• Improved Workability – Offers superior flow and leveling properties.

• Versatile Applications – Suitable for coatings, adhesives, electrical, and flooring uses.

• Environmentally Friendly – Lower VOCs compared to solvent-based alternatives.

• Consistent Performance – Manufactured under strict quality controls by Grasim Industries.

Why Choose Chemex Chemicals?

Chemex Chemicals is a trusted name in the chemical distribution industry with decades of experience in serving diverse industrial sectors. We are proud to be an authorized distributor of Grasim Industries (EPOTEC) in India, ensuring that our customers receive genuine, high-quality epoxy resins, reactive diluents, and hardeners backed by technical support.

By choosing Chemex Chemicals, you benefit from:

• Reliable Supply Chain – Timely delivery across India.

• Authorized Distribution – 100% genuine EPOTEC products.

• Technical Expertise – Guidance on formulations and applications.

• Wide Product Portfolio – Complete range of epoxy resins, hardeners, and diluents.

• Customer-Centric Approach – Commitment to long-term partnerships.