Pine Instrument Bond Strength Tester

Pine Instrument introduces the Bond Strength Tester, a universal test fixture that measures the amount of force needed to shear the tack bonded joint between layers of asphalt.

Compatible with all Marshall loading frames

• Durable frame with fixed and movable shearing tubes that provide a horizontal shear plane adjustment gap on the fixed shearing tube
• Can apply a normal force ranging from 0 to 150 lbf to the specimen
• Deflection is measured by a digital indicator
• Quick release knobs allow for swift insertion of a specimen into either end of the fixture
• Standard shear tube diameter is 6 in.; if smaller specimens are required, optional reducer sleeves and end plates allow the fixture to accommodate 4-, 3- and 2-in. specimen sizes