Epoxy Resin And Hardner Manufacturers In Kolkata, India

Epoxy Resin and Hardener Details

Epoxy resin is a type of synthetic thermosetting polymer. It is usually used with a hardener to create a strong and durable material. When the resin and hardener are mixed together in the correct ratio, a chemical reaction occurs. This reaction causes the mixture to harden into a solid plastic-like substance.

Components

• Epoxy Resin
• Usually clear or slightly tinted
• Viscous liquid form
• Made from epoxide compounds
• Hardener
• Also called curing agent
• Comes in liquid or paste form
• Made from amines or anhydrides

Mixing Ratio

The ratio of resin to hardener must be followed as per manufacturer instructions. The most common ratios are one to one or two to one by volume or weight.

Working Time

Once mixed, the epoxy has a limited time before it starts to harden. This is called the pot life or working time and can range from a few minutes to a couple of hours.

Curing Time

Full curing may take several hours to a few days depending on the product and temperature. Some epoxies can be heat cured to speed up the process.

Properties

• High strength
• Chemical resistant
• Water resistant
• Adhesive to many surfaces including wood metal glass and plastic
• Electrical insulating

Applications

• Adhesives
• Coatings
• Casting and molding
• Electrical components
• Art and crafts
• Construction and repair

Safety Precautions

• Use gloves and eye protection
• Work in a well ventilated area
• Avoid skin and eye contact
• Store in a cool dry place away from direct sunlight