3M Scotch-Weld Pipe Sealant Anaerobic Adhesive PS65 Datasheet 3M Scotch-Weld Pipe Sealant Anaerobic Adhesive PS65

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  • Description for 3M Scotch-Weld Pipe Sealant Anaerobic Adhesive PS65

    It is one-component anaerobic sealant that cure and seal hydraulic and pneumatic pipes and fittings to withstand high temperatures and pressures, General Purpose Pipe Sealant.

    *See Terms of Use Below

    Brand Scotch-weld
    Application Type Adhesive, Pipe Sealant
    1 Part or 2 Part 1-Part
    Material Form Paste
    Substrate Commercial aluminum, Copper, Metal, Stainless Steel, Nickel, Iron, Bronze, Brass, Manganese, Monel, Kovar, Silver, Zinc, Magnesium, Chemical black oxide, Gold, Galvanized steel, Magnetite Steel, Plated parts, Anodized Aluminum, Pure aluminum
    Industry General purpose, Hydraulic pipes and fittings, Pneumatic pipes and fittings
    Manufacturer 3M
    Chemistry Dimethacrylate, Anaerobic
    Cure Method Anaerobic
    Cure Time (min) 1,440
    Viscosity (cPs) 350,000 to 900,000
    Color White
    Torque (psi) Low to medium, 47 (in.lb), 20 (in.lb)
    Pressure Resistance Withstand pressure
    High Temperature Resistance (°C) 149, High temperature
    Low Temperature Resistance (°C) -54

  • Technical Data for 3M Scotch-Weld Pipe Sealant Anaerobic Adhesive PS65

    *See Terms of Use Below

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1-Part
    • Material Form
      • Paste
    • Substrate
      • Metal
      • Aluminum - Commercial aluminum, Pure aluminum
      • Copper
      • Nickel
      • Iron
      • Bronze
      • Brass
      • Manganese
      • Monel
      • Kovar
      • Silver
      • Zinc
      • Magnesium
      • Black Oxide - Chemical black oxide
      • Gold
      • Plated Parts
      • Anodized Aluminum
      • Stainless Steel
      • Galvanized Steel
      • Magnetite Steel
      • Other - Incone, Cadmium
    • Industry
      • General Purpose
      • Hydraulic - Hydraulic pipes and fittings
      • Pneumatic - Pneumatic pipes and fittings
      • Other - Seal medium to coarse straight and tapered pipe threads on pipes of diameter from approximately 5/8" to 3", Lock medium to coarse straight and tapered pipe threads on pipes of diameter from approximately 5/8" to 3", Applications that require easy disassembly
    • Chemistry
      • Acrylic - Dimethacrylate
      • Other - Anaerobic
    • Cure Method
      • Anaerobic
    • Color
      • White
    • Brand
      • Scotch-weld
    Specifications
    Cure Specs
    Cure Time (min) 1,440 Test Method
    Viscosity (cPs) 350,000 to 900,000 Test Method
    Fixture or Handling Strength Time (min) 240, <10 Test Method
    Bond Strength
    Torque (psi) Low to medium, 47 (in.lb), 20 (in.lb)
    Pressure Resistance Withstand pressure
    Material Resistance
    High Temperature Resistance (°C) 149, High temperature
    Low Temperature Resistance (°C) -54
    Business Information
    Shelf Life Details 3MTM Scotch-WeldTM Pipe Sealant Anaerobic Adhesives have a shelf life of 12 months when stored at 60o to 80oF (16o to 27o C) in the original unopened container.
    Shelf Life Temperature (°F) 140 to 176
    Shelf Life (mon) 12
    Not Good For
    Don't Use For Piping systems that contain pure oxygen or oxygen-rich environment, chlorine, or strong oxidizing substances.
    Don't Use With Most plastics due to potential cracking of plastic parts.

  • Best Practices for 3M Scotch-Weld Pipe Sealant Anaerobic Adhesive PS65

    *See Terms of Use Below

    1. Surface Preparation

      Ensure parts are clean, dry and free from oil, grease and dirt. For best results, clean and dry parts with solvent or a 3M™ Scotch-Weld™Anaerobic Activator. (Activator can also be used on inactive surfaces or to accelerate the cure on active surfaces.)

      Note: Use of a 3M™ Scotch-Weld™ Activator with 3M™ Scotch-Weld™ Pipe Sealant Anaerobic Adhesives may reduce bond strength depending on substrates and gap. Testing is recommended to evaluate the effect.

      If not sure of surface type, always use activator

    2. Application

      Apply sealant onto the second and third threads (not the first thread) of the male fitting so as to avoid introducing uncured sealant into the system. (However, should uncured sealant get into the piping system, it will not cure or cause blockage and can be flushed out.)

      Avoid touching the metal surfaces with the bottle tip since the metal ions may react with the adhesive upon contact and eventually may clog the bottle tip.

      Spread adhesive evenly around the male fitting.

      Assemble parts and tighten as required.

    3. Curing

      Allow assemblies to set for sufficient time so that handling strength or full cure will occur before further processing or testing.

  • Comparable Materials for 3M Scotch-Weld Pipe Sealant Anaerobic Adhesive PS65

    *See Terms of Use Below

    Spec Engine® Results

    • PermaBond
      HH190(PermaBond)

      • Eliminates pre-cut gaskets from flange assemblies • Instant pressure seal • Forms a tough, durable seal able to withstand high pressure • No need to re-tighten flange bolts • Non-flammable • No shimming effects – better load transmission

    • 3M
      Scotch-Weld Pipe Sealant Anaerobic Adhesive PS67(3M)

      It is one-component anaerobic sealant that cure and seal hydraulic and pneumatic pipes and fittings to withstand high temperatures and pressures, fast cure, low breakaway torque strength, paste pipe sealant for metal.

    • 3M
      Scotch-Weld Gasket Maker GM18(3M)

      RiteLok gasket maker create formed-in-place gaskets on flanges and housings, eliminating the need for large inventories of pre-cut gaskets.

    • Compare All
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Cure Time Test Methods
Cure Time Test Method
1,440 min Full cure
Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time Fixture-Handling Strength Test Method
240 min The following technical information and data should be considered representative or typical only and should not be used for specification purpose
<10 min
Viscosity Test Methods
Viscosity Test Method
350,000 to 900,000 cPs Brookfield Viscometer spindle T-E at 2.5 rpm;The following technical information and data should be considered representative or typical only and should not be used for specification purpose