3M Scotch Polyethylene Coated Cloth Tape 390

3M Scotch Polyethylene Coated Cloth Tape 390 Datasheet
  • 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 Stainless Steel, Steel
    Industry General purpose, Electrical, Marine
    Manufacturer 3M
    Chemistry Rubber
    Cure Method Pressure Sensitive
    Color Silver, Olive green
    Hand Tearable Hand-tearable
    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 or 2 Part - 1 Part
    • Material Form
      • Tape
    • Substrate
    • Industry
      • Marine
      • 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
      • Tape Backing - Polyethylene coated cloth
      • 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 (mil) 12
    Hand Tearable Hand-tearable
    Single Sided Single Sided
    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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Tensile Strength Test Methods
Tensile Strength Test Method
50 (lbs./in.) ASTM D-3574, width
768 (oz/in) ASTM D3759
High
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
Elongation Test Methods
Elongation Test Method
12 % ASTM D3759, at Break