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    TUFFBOND 397

    Hernon 397 is a single component, high temperature resistant, heat activated epoxy. It cures to a high-performance thermoset system with excellent adhesion properties to a wide variety of substrates. Tuffbond 397 will change from amber-yellow to a reddish brown upon cure. Product Benefits • High temperature resistance. • Single component (no mixing, no pot life). • Contains 150micron spacer beads for bond line control • Solventless. • Cures on demand (heat cure). • Will not slip during cure. • Changes color upon cure (yellow to brown). • Excellent adhesion to various substrates. • Gives high shear. • Low water absorption.
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