Funique Composites Private Limited

You're referring to a popular epoxy resin system:

• LY 556: This is a standard liquid epoxy resin based on Bisphenol-A. It's commonly used for laminating, casting, and coating applications.

• HY 951: This is a polyamine-based hardener (curing agent) used with LY 556. It provides good mechanical properties and chemical resistance.

Typical Mixing Ratio:

• 100 parts of LY 556 (resin)

• 10 parts of HY 951 (hardener)
  (by weight)

Key Properties (after curing):

• Good adhesion

• High mechanical strength

• Chemical and moisture resistance

• Clear to slightly yellowish appearance

Common Uses:

• Electrical and electronic potting

• Adhesives

• Laminated composites (like fiberglass or carbon fiber)

• DIY crafts (though slightly more industrial compared to art resins)

Tips for Use:

• Always mix by weight, not volume, for accuracy.

• Ensure surfaces are clean and dry before application.

• Avoid moisture contamination (epoxies don't like water during curing).

• Allow proper curing time (usually at room temperature or slightly elevated temperatures).

Would you also like details on curing time, temperature resistance, or step-by-step application? (Could help depending on your project.)