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Big Dog Adhesives BD54750 Epoxy Adhesive

BD54750 is a low viscosity polyamine epoxy product. The BD54750 is designed for metals and plastics bonding. This product is ideal for highway and bridge deck repairs, potting, casting, and encapsulation, floor systems, linings of tanks and pipes, and coatings. This product has good chemical, corrosion, and water resistance. It is especially formulated for a 1:1 mix ratio for use in side by side cartridges, or to be used by hand mixing, or use with meter mix equipment. A handling cure is normally achieved at room temperature within 4 hours with a full cure at room temperature within 48 hours. To accelerate the final cure, or to quicken the handling simply elevate the temperature.

Product Type: Epoxy Adhesive, Potting Compound

Application Area: Pipe Liners

Compatible Substrates & Surfaces: Metal, Plastics

Cure Method: Air Dry

Chemical Family: Epoxy & Epoxy Derivatives

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Knowde Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Application Area
Compatible Substrates & Surfaces
Cure Method

Properties

Component A
ValueUnitsTest Method / Conditions
Viscosity12000cps
Component B
ValueUnitsTest Method / Conditions
Viscosity12000cps
Cured Properties
ValueUnitsTest Method / Conditions
Working Time (at 75°F/ 24°C)120minutes
Fixture Time (at 75°F/ 24°C)4hours
Full Cure (at Room Temperature, For Full Properties)48hours
Operating Temperature-60 to 302 (-76 to 150)°F (°C)
Density (at Room Temperature, Mixed)9.5 (1.15)lbs/gal (g/cc)
Flash Point (at Room Temperature)min. 392 (min. 200)°F (°C)
Mix Ratio (Part A:Part B)1:1
Heat Distortion Temperature150 (66)°F (°C)
Hardness (at Room Temperature)82Shore D
Flex Strength (at Room Temperature, Ultimate)11100psi
Compression Strength (at Room Temperature, Ultimate)17000psi
Compression Strength (at Room Temperature, Yield)9600psi
Tensile Strength (at Room Temperature)7500psi
Elongation (at Room Temperature)7.5%
Impact Resistance (at Room Temperature)min. 150inch/lb
Dielectric Constant (at 25°C, 100Hz)3.5
Dielectric Strength (at Room Temperature)440v/mil
Volume Resistivity (at Room Temperature)8 x 10¹⁴ohm-cm
Water Absorption (for 24 hours)max. 0.25%
Volatile Organic Compounds (at Room Temperature)0% by weight

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories

Storage & Handling

Shelf Life
12 Months
Storage & Handling
  • Bring both components to room temperature prior to mixing. Mix 1 part A to 1 part B by volume or 55 grams part A to 45 grams part B by weight thoroughly for several minutes.
  • Dispense mixed material over properly positioned devices to be glued together.
  • Parts may be shipped within 48 hours but parts can be moved in 4 hours.