Two component epoxy system for high performance bonding, sealing and coating

Key Features

  • Non-drip paste consistency
  • Will not flow when curing
  • Outstanding chemical resistance
  • Serviceable from -80°F to +500°F

Product Description

Master Bond EP45HTND-2 is a two component epoxy system with exceptional performance as an adhesive, sealant and coating in hostile environments. It is most noteworthy for its exquisite resistance to elevated temperatures and its ability to withstand many problem type chemicals. EP45HTND-2 is a specialty type system with a 100 to 30 mix ratio by weight. It has a paste viscosity and will not flow while curing, but it is easy to mix at room temperature. It is not formulated to cure at room temperature and requires oven curing at 250-300°F. A typical curing schedule to optimize properties would be 2-3 hours at 300°F followed by a post cure at 350°F for a few hours. EP45HTND-2 bonds well to a wide variety of substrates, including metals, composites, glass as well as many plastics and rubbers. Its temperature resistance is truly first rate; -80°F to +500°F with an excellent performance profile for long-term exposures at 400-450°F. Its other strong suit is chemical resistance, particularly to petrochemicals, but also water, acids and bases. It is a top shelf electrical insulator and offers a full complement of sterling physical properties, including tensile strength, modulus and related properties. The color of Part A is amber and Part B is amber. EP45HTND-2 has wide applicability in petrochemical, oil well, aerospace, electronic, specialty OEM and related industries where this unusual blend of high performance properties is useful.

Product Advantages

  • Notably long open time
  • Top notch adhesion to a wide variety of substrates
  • Striking physical strength properties
  • Splendid resistance to aggressive chemicals especially acids, bases and petroleum related
  • Ample high temperature serviceability
  • Non-drip application feature




EP45HTND-2 is available is various sizes and units to accommodate customer's needs.

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