• Description for 3M 3750

    Low viscosity for high flow rate and increased production • Packaging and wood assembly • Good hot tack for quick grab

    *See Terms of Use Below

    Application Type Bond, Seal
    1 Part or 2 Part 1 Part
    Material Form Stick
    Substrate ABS, Polystyrene, Cold rolled Steel, CardBoard, Solid Bleached Sulfate (SBS) PaperBoard, Corrugated, Solid Unbleached Sulfate (SUS) PaperBoard, ThermoPlastic, Douglas Fir, Oak, Wood, Recycled Cardboard
    Industry Food
    Manufacturer 3M
    Chemistry Hot melt
    Cure Method Hot melt
    Cure Time (min) 0.50 to 0.67
    Viscosity (cPs) 2,533, Medium
    Color Light Tan
    High Temperature Resistance (°C) 66
    Key Specifications FDA (U.S. Food & Drug Administration) and/or CFIA (Canadian Food Inspection Agency): Applicable 21 CFR 175.105, UL 94 - V2
  • Technical Data for 3M 3750

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Stick
    • Substrate
      • Steel - Cold rolled Steel
      • Plastic - ABS, ThermoPlastic
      • Polystyrene (PS) - Polystyrene
      • Wood - CardBoard, Corrugated, Douglas Fir, Oak, Recycled Cardboard
      • Paper - Solid Bleached Sulfate (SBS) PaperBoard, Solid Unbleached Sulfate (SUS) PaperBoard
      • Other - Canvas, Canvas, Canvas
    • Industry
    • Chemistry
    • Application Method
      • Dispenser - Lamination equipment
    • Cure Method
      • Hotmelt - Hot melt
    • Color
      • Brown - Light Tan
    • Key Specifications
      • UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association) - UL 94 - V2
      • FDA (U.S. Food & Drug Administration) and/or CFIA (Canadian Food Inspection Agency): 175.105 - Applicable 21 CFR 175.105
    Specifications
    Cure Specs
    Cure Time (min) 0.50 to 0.67
    Viscosity (cPs) 2,533, Medium Test Method
    Softening Point (°C) 102 Test Method
    Tack Free Time (min) 0.03, Very Fast
    Work / Pot Time (min) 0.50 Test Method
    Bond Strength
    Peel Strength (piw) 10 Test Method
    Shear Strength (psi) 520, 350, 50, 100, 500, 550, 530 Test Method
    Material Resistance
    High Temperature Resistance (°C) 66 Test Method
    Hardness
    Elongation (%) 380
    Other Properties
    Specific Gravity 0.970
    Flash Point (°F) 500.0, 500.0
    % Solids (%) 100
  • Best Practices for 3M 3750

    *See Terms of Use Below

    1. Application

      3M™ Scotch-Weld™ Hot Melt Adhesives 3750 Clear and Light Tan are designed for applications using the 3M™ Scotch-Weld™ Hot Melt Adhesive Applicator (1/2" x 10") AE II.

      Apply adhesive to one surface. Make bond as soon as possible. Bond strength is maximized when open time is reduced.

      After the bond is made, there is immediate handling strength and no clamping is necessary.

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    *See Terms of Use Below

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Viscosity Test Methods
Viscosity Test Method Temperature
2,533 cPs Brookfield Thermosel Viscometer in Centipoise using a #27 spindle @ 10 RPM. 191°C
Medium
Softening Point Test Methods
Softening Point Unit Test Method
102°C ASTM E 28-99.
Work / Pot Time Test Methods
Work / Pot Time Test Method
0.50 min 1/8" semicircular bead, Douglas Fir to Douglas Fir.
Shear Strength Test Methods
Shear Strength Type Substrate Test Temperature Test Method
520 psi Douglas Fir. 22°C
350 psi Overlap shear strength Cold Rolled Steel
50 psi Overlap shear strength ABS
100 psi Overlap shear strength Polystyrene
500 psi Overlap shear strength Douglas Fir
550 psi Overlap shear strength Oak
530 psi Overlap shear strength Douglas Fir
Peel Strength Test Methods
Peel Strength Substrate
10 piw Canvas.
High Temperature Resistance Test Methods
High Temperature Resistance Test Method
66°C Last temperature that will support a 2# load for 30 minutes.