• Description for Henkel 581

    • Non Corrosive • Structural Acrylic Adhesive • Vapors are Non-Corrosive to Copper Surfaces • Room Temperature Cure • Fixtures Parts in 15 to 30 seconds • 50% Strength Obtained in 15 minutes • Excellent Adhesion to Magnet and Metal Surfaces • Environmentally Friendly – 100% Solids • No Mix Application<br/>• Non-Drip Rheology •<br/>

    *See Terms of Use Below

    Brand Bondmaster
    Chemical Resistance Salt Spray
    Application Type Bond
    1 Part or 2 Part 2 Part
    Material Form Liquid
    Substrate Glass, Alnico, Rigid Plastics, Steel, Epoxy-Coated Metal, Ferrite, Metals, Painted Metal
    Industry DC motors, Motors, Electrical, Magnet, Sensors, FlyWheels, Automotive, Generators
    Manufacturer Henkel
    Chemistry Acrylic
    Cure Method Moisture
    Cure Temperature (°C) 20 to 25, 20 to 25
    Cure Time (min) Rapid, 60
    Viscosity (cPs) 15,000
    Color Gray, Blue
    High Temperature Resistance (°C) 155
    Low Temperature Resistance (°C) -65

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Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time Fixture-Handling Strength Time Temperature
0.25 to 0.50 min 25°C
Viscosity Test Methods
Viscosity Test Method Temperature
15,000 cPs Viscosity, Brookfield, 25oC @ 20 rpm 25°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
>30 min The open time refers to the on-part life of the adhesive. 25°C
Shear Strength Test Methods
Shear Strength Substrate Test Method
High
3,000 to 3,500 psi Steel/Steel ASTM D1002
2,000 psi Ferrite / Steel ASTM D1002, Substrate failure
250 psi Glass/Glass ASTM D1002, Substrate failure
Peel Strength Test Methods
Peel Strength Substrate Test Method
10 to 15 piw Steel/Steel ASTM 1876
Impact Strength Test Methods
Impact Strength Substrate Test Method
High
10 to 12 psi Steel/Steel ASTM 950