3M Scotch Polyethylene Coated Cloth Tape 390 Datasheet 3M Scotch Polyethylene Coated Cloth Tape 390

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  • Description for 3M Scotch Polyethylene Coated Cloth Tape 390

    A durable backing with a rubber adhesive used for applications requiring high strength and moisture resistance.

    *See Terms of Use Below

    Application Type Bond, Sealing
    1 Part or 2 Part 1-Part
    Material Form Tape
    Substrate Steel, Stainless Steel
    Industry Electrical, Military markets, General purpose, Marine
    Manufacturer 3M
    Chemistry Rubber
    Cure Method Pressure Sensitive
    Color Silver, Olive green
    Total Thickness (mm) 0.300
    Hand Tearable Hand-tearable
    Single Sided Single Sided
    High Temperature Resistance (°C) <93
  • Technical Data for 3M Scotch Polyethylene Coated Cloth Tape 390

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1-Part
    • Material Form
      • Tape
    • Substrate
    • Industry
      • Marine
      • Military - Military markets
      • Electronics - Electrical
      • Industrial - Industrial masking
      • General Purpose
      • Construction - Duct sealing, Maintenance Repair applications
      • Packaging - Sealing and protecting articles for shipment
      • Other - Specialized applications, Most demanding applications, Sealing, Holding, Identification, Protection, Other (MRO) applications, Hanging polyethylene drapes, Light sandblast overspray protection
    • Chemistry
      • Other - Rubber
    • Application Method
      • Contact
    • Cure Method
      • Pressure Sensitive (min) - Pressure Sensitive
    • Color
      • Gray - Silver
      • Green - Olive green
    Specifications
    Bond Strength
    General Bond Strength (psi) High, 73 (oz./in.), Good holding power Test Method
    Peel Strength (piw) 114 (oz/in) Test Method
    Tensile Strength (psi) 50 (lbs./in.), 768 (oz/in), High Test Method
    Tape Properties
    Total Thickness (mm) 0.300
    Hand Tearable Hand-tearable
    Single Sided Single Sided
    Tape Backing Polyethylene coated cloth
    Material Resistance
    High Temperature Resistance (°C) <93
    Moisture/Humidity Resistance Moisture resistance
    Hardness
    Elongation (%) 12 Test Method
    Flexibility Flexibility
    Business Information
    Shelf Life Details Storage Store under normal conditions of 60° to 80°F (16° to 27°C) and 40 to 60% R.H. in the original carton., Store under normal conditions of 70°F (21°C) and 50% R.H. in the original carton.; To obtain best performance, use this product within 24 months from date of manufacture.
    Shelf Life Temperature (°F) 140 to 176, 70
    Shelf Life Type From date of manufacture, From date of manufacture
    Shelf Life (mon) 12, <24
  • Best Practices for 3M Scotch Polyethylene Coated Cloth Tape 390

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  • Comparable Materials for 3M Scotch Polyethylene Coated Cloth Tape 390

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General Bond Strength Test Methods
General Bond Strength Substrate Test Method
High
73 (oz./in.) Steel ASTM D-3330, width
Good holding power
Peel Strength Test Methods
Peel Strength Substrate Test Method
114 (oz/in) Stainless Steel ASTM D3330
Tensile Strength Test Methods
Tensile Strength Test Method
50 (lbs./in.) ASTM D-3574, width
768 (oz/in) ASTM D3759
High
Elongation Test Methods
Elongation Test Method
12 % ASTM D3759, at Break