For bonding, encapsulation, and coating, 2-component Type EP21LM-3 develops tensile modulus greater than 100,000 psi and tensile shear strength greater than 2,300 psi. Viscosity of 37,000 cps enables product to flow evenly and smoothly without application of pressure. When cured, polymer has Shore D hardness of 64 and resists thermal cycling as well as water, oil, fuels, and most organic solvents over temperature range of -65 to +250°F.