Epoxy Resin Manufacturers In Imphal
Details of Epoxy Resin
Epoxy resin is a type of synthetic thermosetting polymer widely used in industrial, commercial, and artistic applications due to its strong adhesive properties, chemical resistance, and excellent mechanical performance.
🔍 Basic Overview
Chemical Family: Epoxides (based on epoxide functional groups)
Main Components:
Resin (Part A): Usually made from epichlorohydrin and bisphenol-A (or other polyols)
Hardener (Part B): Often an amine-based compound that triggers the curing process
🧪 Key Properties
Property Description
Adhesion Bonds well to wood, metal, glass, stone, and most plastics
Durability Highly resistant to wear, heat, and chemicals
Curing Exothermic chemical reaction when mixed with a hardener
Thermal Resistance Operates in a wide temperature range (usually -40°C to 120°C)
Mechanical Strength High tensile and compressive strength after curing
Electrical Insulation Excellent dielectric properties
🧰 Applications
Construction: Flooring, crack repair, coatings
Electronics: PCB encapsulation, insulation
Marine: Boat building and repair
Automotive: Body repairs, composite parts
Arts & Crafts: Jewelry, river tables, casting, molds
Aerospace & Composites: Bonding carbon fiber and fiberglass
🧪 Types of Epoxy Resins
Bisphenol A (BPA) Based: Most common, strong and versatile
Bisphenol F (BPF) Based: Lower viscosity, better chemical resistance
Novolac Epoxy: High chemical and thermal resistance
Aliphatic Epoxy: UV-resistant, used in clear coatings
Cycloaliphatic Epoxy: Used in electrical applications
🧼 Advantages
Excellent bond strength
Chemical and corrosion resistance
Easy to work with and mold
Low shrinkage on curing
Electrical insulating properties
⚠️ Disadvantages
Can be brittle if not formulated for flexibility
Sensitive to UV (unless UV-stabilized)
Can yellow over time (especially clear resins)
Mixing ratio must be precise
May cause skin or respiratory irritation (use PPE)
🧪 Curing Process
Ambient Cure: Room temperature; slower
Heat Cure: Faster curing with improved mechanical properties
UV Cure: Some specialized resins cure under UV light
🧴 Popular Brands
West System
Loctite
Araldite
ArtResin (for crafts)
System Three
Offered Product
