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Big Dog Adhesives BD5460 Epoxy Adhesive

BD5460 is a two-part, epoxy hybrid room temperature cure adhesive designed industrial bonding, small potting and laminating where excellent strength and toughness, structural bonding, and mechanical and electrical properties are required. This 2-part adhesive cures at room temperature, exhibits good wetting, and develops high strength, low shrink bonds to most materials including fiberglass, ceramics, metals and many plastics. It has great dimensional stability over a wide range of temperatures. Fully cured bd5420 is a durable electrical insulator with resistance to water, weather, ozone and oxygen, various solvents, fuels, oils, alcohols, mild acids and alkalis and many other organic compounds including diesel fuel and gasoline. It is especially formulated for a 2:1 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 120 minutes with a full cure at room temperature within 24 hours. To accelerate the final cure, or to quicken the handling simply elevate the temperature.

Product Type: 2K (2 component) Adhesive

Compatible Substrates & Surfaces: Ceramic, Fiberglass, Metal, Plastics

Cure Method: Air Dry

Chemical Family: Epoxy & Epoxy Derivatives

Technical Data SheetSafety Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Epoxy & Epoxy Derivatives

Product Type

2K (2 component) Adhesive

Technologies

Ready-to-Use Products

Product Families

Ready-to-Use Products — Adhesives & Sealants

Structural Adhesives

Features & Benefits

Ready-to-Use Product Features

Acid Resistant,

Alkali Resistant,

Dimensional Stability,

Excellent Strength,

Excellent Toughness,

Excellent Wetting Behaviour,

Fuel Resistant,

Gasoline Resistant,

Good Electrical Properties,

Good Mechanical Properties,

Good Solvent Resistance,

Good Weather Stability,

Low Shrinkage,

Oil Resistant,

Ozone Resistant,

Water Resistant,

Wide Temperature Operating Range

Applications & Uses

Markets

Electrical & Electronics

Applications

Electrical & Electronics — Packaging & Assembly

Potting Compounds

Compatible Substrates & Surfaces

Ceramic,

Fiberglass,

Metal,

Plastics

Cure Method

Air Dry

Properties

Component A
ValueUnitsTest Method / Conditions
Viscosity40000cps—
Component B
ValueUnitsTest Method / Conditions
Viscosity80000cps—
Cured Properties
ValueUnitsTest Method / Conditions
Working Time (at 75°F/ 24°C)40 - 60minutes—
Fixture Time (at 75°F/ 24°C)2 - 4hours—
Full Cure (at Room Temperature, For Full Properties)24 - 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)2:1——
Hardness (at Room Temperature)75 - 80—Shore D
Lap Shear Strength (at Room Temperature, AL to AL)min. 3,700psi—
Tensile Strength (at Room Temperature)6600psi—
Elongation (at Room Temperature)2.5%—
Impact Resistance (at Room Temperature)min. 150inch/lb—
Dielectric Constant (at 25°C, 100Hz)4.5——
Dielectric Strength (at Room Temperature)440v/mil—
Volume Resistivity (at Room Temperature)8 x 10¹⁴ohm-cm—
Water Absorption (for 24 hours)max. 1%—
Volatile Organic Compounds (at Room Temperature)0% by weight—

Regulatory & Compliance

Certifications & Compliance

ISO 9001

Chemical Inventories

DSL (Canada),

TSCA (USA)

Storage & Handling

Shelf Life
12 Months
Storage & Handling
  • Bring both components to room temperature prior to mixing. Mix 2 parts A to 1 part B by volume or 213 grams part a to 100 grams part B by weight thoroughly for 30 to 60 seconds.
  • 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.