RBC #2510 is a low viscosity, flexible two-part epoxy adhesive that sets within five minutes after mixing. It is ideal for applications that require a quick bond with superior clarity. This product exhibits excellent adhesion to metal, glass, crystal, wood, and many plastics. In addition to traditional packaging, #2510 is available in a pre-measured field kit for quick, on-the-job repairs.
Mixed Viscosity @ 25oC,cps: 3,000
Shelf Life, (Closed Container @ 25oC): 12 Months
Specific Gravity @ 25oC: 1.21
Hardness, Shore A: 85
Linear Shrinkage, in./in.: 0.007
Moisture Absorption 10 Days @ 25oC, %: 0.65
Izod Impact Strength, ft. lbs./in. of notch: 0.80
Bond Shear Strength, psi, AI/AI @ 25oC: 4,000
Tensile Strength @ 25oC, psi: 3,500
Compressive Strength @ 25oC, psi: 11,000
Thermal Conductivity, cal/sec/cm2/oC/cm X 10-4: 5.1
Thermal Stability, 1000 Hrs. @ 175oC, % Wt. Loss: 1.30
Coefficient of Thermal Expansion, in./in./oC X 10-6: 53
Heat Distortion Temperature, oC: 60
Operating Temperature Range, oC: -55 to 120
Volume Resistivity @ 25oC, ohm-cm: 5×1014
Dielectric Strength, volts/mil: 380
Dielectric Constant @ 25oC, 100 KC: 3.4
Dissipation Factor @ 25oC, 100 KC: 0.018
Mix one part #2510Resin with one part #2510 Hardener by weight and mix thoroughly by hand for at least two minutes, or machine mix for at least one minute. Be sure mixture is homogeneous to insure maximum bonding strengths. Whenever necessary, entrapped air may be removed by vacuum prior to use.
Mix Ratio of Resin to Hardener (by weight): 1 to 1
Pot Life (20 grams @ 25oC): 5 mins.
Cure Schedule: 5 mins. @ 25oC