Master Bond

Our focus has been on developing the best in epoxies, silicones, polyurethanes, polysulfides, UV cures and other specialty adhesive systems. We are true specialists in our field and are recognized by many as the preeminent adhesive formulation company in the world.

Adhesive/Sealant Features High Peel Strength and Shock Resistance

Master Bond EP21TCHT-1 is a two component epoxy adhesive/sealant with high peel and shear strength. This compound is formulated to cure at room temperature or more rapidly at elevated temperatures. It has a convenient 1 to 1 mix ratio by weight or volume. EP21TDCHT-1 offers superior durability and resistance to vibration, impact and thermal shock. It has high bond strength to both similar and dissimilar substrates. It has a wide temperature range serviceability of -100°F to +400°F.

EP21TDCHT-1 is particularly well suited for bonding dissimilar substrates especially where the substrates have different coefficients of expansion EP21TDCHT-1 is an excellent electrical insulator. It has a volume resistivity of 1014 ohm cm. It also has outstanding resistance to exposure to water, oils and many organic solvents.

EP21TDCHT-1 has a Shore D hardness of 70 and an elongation >20%. Its T-peel strength is 30 pli and its tensile strength is >3,000 psi. EP21TDCHT-1 is easy to apply and spreads evenly and smoothly. It has a mixed viscosity of >150,000 cps.

Particularly noteworthy is that its tensile modulus is 175,000 psi. EP21TDCHT-1 is available for purchase in 1/2 pint, pint, quart, gallon and 5 gallon container kits.

Source: Master Bond

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