• Description for 3M 4491

    • Low viscosity grade for spray application. • Fast drying. • Provides strong, flexible bonds.

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Liquid
    Substrate Aluminum, fabrics, many plastics, Steel, Porous Surface, Non-Porous Surface
    Manufacturer 3M
    Chemistry Synthetic Elastomer, Acetone, Cyclohexanone
    Cure Method Heat
    Cure Temperature (°C) 93, 116, 138, 160, 182, 204
    Cure Time (min) Fast, 120, 40, 12, 8, 5.00, 2.00
    Viscosity (cPs) Low, 200 to 325
    Color Light Tan
    High Temperature Resistance (°C) 121
    Low Temperature Resistance (°C) -55
    Other Resistance water, fuels, oil, plasticizers
    Density (g/cm³) approx. 7.0 - 7.4 (lbs./gal.)
  • Technical Data

    Overview
    • dolor.
      • nonummy elit magna.
        tincidunt adipiscing nonummy.
    • nonummy dolor adipiscing.
      • nonummy diam.
        consectetuer ipsum.
    • ut.
      • tincidunt lorem.
    • dolor.
      • magna ipsum.
        laoreet aliquam.
    Specifications
    ut diam consectetuer.
    ipsum aliquam tincidunt. ipsum diam. magna.
    adipiscing consectetuer lorem tincidunt. sed tincidunt. aliquam adipiscing.
    ut sit. elit euismod. sit.
    laoreet. amet consectetuer. diam.
    ipsum euismod dolor. ipsum dolor ut. magna sed.
    sed dolor. tincidunt ipsum aliquam. aliquam.
    nibh dolore nonummy nonummy.
    diam sit erat. euismod adipiscing. ut.
    adipiscing sed erat. consectetuer dolore. euismod amet.
    sed elit tincidunt tincidunt. nibh ut. tincidunt laoreet.
    lorem nonummy. dolore. dolore.
    sed adipiscing erat euismod. ut elit. elit.
    sit sed amet.
    nonummy. nonummy. sed sit.
    adipiscing laoreet lorem erat. tincidunt sed adipiscing. sed euismod.
    dolor. amet sit nonummy. nonummy.
    sed. dolor diam amet. dolor sed.
    erat dolore tincidunt. elit. magna sed.
    dolor ut tincidunt.
    aliquam. lorem laoreet dolor. magna lorem.
    magna tincidunt. amet. lorem.
    sed elit ut adipiscing. erat. adipiscing consectetuer.
  • Best Practices

    *See Terms of Use Below

    1. lorem elit erat magna dolor.

      magna elit laoreet erat nibh dolore aliquam lorem sed amet amet consectetuer. dolor nibh erat euismod lorem elit consectetuer nibh dolore laoreet laoreet sit.

    2. euismod lorem diam.

      laoreet sed ut laoreet ipsum elit dolore sit. magna magna lorem dolore nibh nibh diam sed.

    3. lorem nonummy dolor dolor nibh.

      nibh adipiscing erat erat sed dolor erat elit dolor amet dolore erat. erat sed sed aliquam aliquam ut elit nonummy lorem laoreet sit tincidunt. euismod lorem ipsum laoreet euismod consectetuer dolor sit sit sed amet dolore. aliquam aliquam euismod tincidunt nibh amet adipiscing sit nonummy magna ut nibh. dolor amet amet magna consectetuer adipiscing erat laoreet sit adipiscing adipiscing elit.

    4. dolore dolor tincidunt laoreet nibh.

      erat dolor tincidunt erat dolore diam. erat dolor ut consectetuer diam tincidunt. elit ipsum consectetuer magna magna sed. diam tincidunt nibh nibh amet euismod.

  • Comparable Materials

    *See Terms of Use Below

Information provided by Gluespec

Why Register?

  • View Technical Details
  • View Test Methods
  • View Key Specifications
  • View Similar Materials
  • Save your Project Searches

Already registered? Sign in.

Questions? Learn more about Gluespec

Gluespec Poll

When you're researching or sourcing materials online, what device are you using?
Viscosity Test Methods
Viscosity Test Method Temperature
Low
200 to 325 cPs Brookfield RVF @ 77°F (25°C), (#2 sp @ 20 rpm) 25°C
Peel Strength Test Methods
Peel Strength Type Cure Time Cure Temperature Substrate Test Temperature Test Method
16.5 (lbs./in.) 180° Peel Strength 1,440 min 24°C Canvas/Steel 24°C width
26 (lbs./in.) 180° Peel Strength 4,320 min 24°C Canvas/Steel 24°C width
23.5 (lbs./in.) 180° Peel Strength 7,200 min 24°C Canvas/Steel 24°C width
27.5 (lbs./in.) 180° Peel Strength 10,080 min 24°C Canvas/Steel 24°C width
31 (lbs./in.) 180° Peel Strength 20,160 min 24°C Canvas/Steel 24°C width
30 (lbs./in.) 180° Peel Strength 30,240 min 24°C Canvas/Steel 24°C width
17.5 (lbs./in.) 180° Peel Strength 30,240 min 24°C Canvas/Steel -34°C width
7 (lbs./in.) 180° Peel Strength 30,240 min 24°C Canvas/Steel 66°C width
3.5 (lbs./in.) 180° Peel Strength 30,240 min 24°C Canvas/Steel 82°C width
Shear Strength Test Methods
Shear Strength Type Cure Time Cure Temperature Substrate Test Temperature Test Method
2,989 psi Overlap shear Strength 30 min 177°C Alum./Alum. -55°C Bonds heat cured @ 300°F (177°C) for 30 minutes with 100 psi pressure on the bondline.
3,409 psi Overlap shear Strength 30 min 177°C Alum./Alum. -34°C Bonds heat cured @ 300°F (177°C) for 30 minutes with 100 psi pressure on the bondline.
1,306 psi Overlap shear Strength 30 min 177°C Alum./Alum. 24°C Bonds heat cured @ 300°F (177°C) for 30 minutes with 100 psi pressure on the bondline.
897 psi Overlap shear Strength 30 min 177°C Alum./Alum. 66°C Bonds heat cured @ 300°F (177°C) for 30 minutes with 100 psi pressure on the bondline.
643 psi Overlap shear Strength 30 min 177°C Alum./Alum. 82°C Bonds heat cured @ 300°F (177°C) for 30 minutes with 100 psi pressure on the bondline.
607 psi Overlap shear Strength 30 min 177°C Alum./Alum. 93°C Bonds heat cured @ 300°F (177°C) for 30 minutes with 100 psi pressure on the bondline.
467 psi Overlap shear Strength 30 min 177°C Alum./Alum. 121°C Bonds heat cured @ 300°F (177°C) for 30 minutes with 100 psi pressure on the bondline.
Flash Point Test Methods
Flash Point Test Method
-0.4°F TCC