• Description for Bostik 7070

    Two component; flexible bondline; solvent and water resistant; temperature and stress resilient.

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 2 Part
    Material Form Liquid
    Substrate Fabrics, Foam, PVC
    Industry Splicing arbasive belts
    Manufacturer Bostik
    Chemistry Solvent-Based
    Application Method Knife, Spreader
    Cure Method 2 Parts
    Cure Temperature (°C) 20 to 25
    Cure Time (min) 1,440
    Viscosity (cPs) 6,200
    Color Pearl Gray, Pearl Gray, Pearl Gray
    Chemical Resistance Oil, Water resistance
    Relative Solvent Resistance Chemical Resistance: Solvent resistance
    High Temperature Resistance (°C) High temperature resistance
    Density (g/cm³) 7.8 (lbs/gal)
  • Technical Data for Bostik 7070

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 2 Part
    • Material Form
      • Liquid
    • Substrate
    • Industry
      • Industrial - Hock and Look Fasteners, Garments
      • Splicing - Splicing arbasive belts
    • Chemistry
    • Application Method
      • Roll - Rollcoat
      • Brush
      • Spatula/Trowel - Knife, Spreader
    • Cure Method
      • 2-Part Cure - 2 Parts
    • Color
      • Gray - Pearl Gray
      • Off-White - Pearl Gray
      • White - Pearl Gray
    Specifications
    Cure Specs
    Cure Temperature (°C) 20 to 25
    Cure Time (min) 1,440
    Viscosity (cPs) 6,200
    Work / Pot Time (min) 480
    Mix Ratio 16:1 (by volume)
    Material Resistance
    Chemical Resistance Oil, Water resistance
    Relative Solvent Resistance Chemical Resistance: Solvent resistance
    High Temperature Resistance (°C) High temperature resistance
    Hardness
    Flexibility Flexible
    Other Properties
    Flash Point (°F) 8.6
    % Solids (%) 21
    Density (g/cm³) 7.8 (lbs/gal)
    Business Information
    Shelf Life (mon) 12
  • Best Practices for Bostik 7070

    *See Terms of Use Below

    1. Surface Preparation

      Surface Preparation: use clean and dry substrates

    2. Application

      Application: brush, rollcoat, knife, spreader Surface Preparation: use clean and dry substrates. Mix two parts together to form a uniform mix. Stir occasionally during use. Apply one or two coats to each surface, dry 10-15 mins. And carefully mate surfaces with uniform firm pressure. Can be solvent activated up to 24 hrs. after adhesive application. For splicing abrasive belts, dry 15-45 mins and assemble bonds in a 150F press at 4000-6000 psi. Allow belts to cure 24 hrs. at room temperature before using.

    3. Mixing

      Mix two parts together to form a uniform mix.

    4. Curing

      Apply one or two coats to each surface, dry 10-15 mins. And carefully mate surfaces with uniform firm pressure. Can be solvent activated up to 24 hrs. after adhesive application. For splicing abrasive belts, dry 15-45 mins and assemble bonds in a 150F press at 4000-6000 psi. Allow belts to cure 24 hrs. at room temperature before using.

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