• Description for 3M SI1500

    A surface insensitive cyanoacrylate that has high viscosity and has excellent gap filling capabilities.

    *See Terms of Use Below

    Chemical Resistance Excellent, Chemical Resistance: Excelent Solvent resistance, Most oils
    Application Type Bond, Adhesive: Instant Adhesives
    1 Part or 2 Part 1 Part
    Material Form Liquid
    Substrate Fabric, Polyethylene, Paper, Low surface energy plastics, Polypropylene, Wood, Porous substrates, Low surface energy plastics
    Manufacturer 3M
    Chemistry Cyanoacrylate, Ethyl Hybrid
    Cure Method Moisture
    Cure Time (min) 1,440
    Viscosity (cPs) High, 1,275 to 1,650, 1,200 to 1,650
    Color Clear
    High Temperature Resistance (°C) 82
    Low Temperature Resistance (°C) -54

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Viscosity Test Methods
Viscosity Test Method
High
1,275 to 1,650 cPs Brookfield LVF, Spindle 3 @ 30 rpm
1,200 to 1,650 cPs Brookfield viscosity, Spindle TC @ 2.5 rpm
Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time Fixture-Handling Strength Test Method
0.08 to 1.00 min
0.25 to 0.40 min On EPDM. Time to handling is substrate dependent.
Tensile Strength Test Methods
Tensile Strength Test Method
3,000 psi ISO 6922
Shear Strength Test Methods
Shear Strength Type Substrate Test Method
1,694 psi Overlap Shear Strength Steel ASTM D-1002, Grit blasted, Cured
2,311 psi Overlap Shear Strength Stainless Steel ASTM D-1002, Grit blasted, Cured
1,766 psi Overlap Shear Strength Aluminum ASTM D-1002, Grit blasted, Cured
1,005 psi Overlap Shear Strength ABS ASTM D-1002, Substrate failure, Cured
667 psi Overlap Shear Strength Polycarbonate ASTM D-1002, Substrate failure, Cured
1,053 psi Overlap Shear Strength PVC ASTM D-1002, Substrate failure, Cured
283 psi Overlap Shear Strength Nylon ASTM D-1002, Cured
763 psi Overlap Shear Strength Polypropylene ASTM D-1002, Primed with AC77, Substrate failure, Cured
104 psi Overlap Shear Strength Silicone Elastomer ASTM D-1002, Primed with AC79, Substrate failure, Cured
Specific Gravity Test Methods
Specific Gravity Test Method
1.08 (g/ml) Uncured