myMectronic
myMectronic

A Premier B2B Part Search

3M 399850MMBLACK Waterproof Cloth Tape

Waterproof cloth tape by 3M offers a strong, versatile solution for sealing, color coding, splicing, patching, and repairing. Featuring polyethylene-treated woven cloth backing coated with an aggressive rubber resin adhesive, it provides excellent water and humidity resistance, high tensile strength, and easy tear properties. Suitable for use on clean, dry surfaces above 0°C, the tape adheres well to various surfaces and is ideal for sealing ammunition containers, duct sealing, packaging, and industrial applications. Its conformability and strong handling make it a reliable choice for demanding environments.

3M 399850MMBLACK Waterproof Cloth Tape Specifications:

  • Backing Material: Polyethylene treated woven cloth
  • Adhesive Type: Rubber resin
  • Thickness: 320 micrometers
  • Color options: White, Green, Red, Silver, Black, Light Blue, Olive drab
  • Adhesion to stainless steel: 5.0 N/10mm
  • Tensile Strength: 70.0 N/10mm
  • Elongation at Break: 25%
  • Temperature Range: Up to 50°C maximum
  • Moisture Vapor Transmission: 20 g/m²/24hr
  • Shelf Life: 12 months in original packaging at 21°C (70°F) & 50% RH
  • Application Surface: Clean, dry, and dust-free surfaces above 0°C
  • Application Pressure: Firm and even for best adhesion

Buy the 3M 399850 U–2013 Reliable Waterproof Cloth Tape for Industrial Applications

Secure your sealing, patching, and repair needs with waterproof cloth tape by 3M. Its polyethylene-treated backing, rubber adhesive, and high tensile strength ensure durability and water resistance. Easy to tear and conformable, it adheres well to various surfaces, making it ideal for industrial sealing, color coding, duct sealing, and packaging. With a shelf life of 12 months at proper storage, this tape provides reliable performance for demanding applications. Purchase online today for quick, trustworthy industrial solutions.

Buy 3M waterproof cloth tape 399850 now and experience unmatched waterproof sealing, high tensile strength, and versatile industrial performance.

Frequently Asked Questions

Where can I buy 3M 399850MMBLACK?

You can click on the BUY or RFQ button to purchase 399850MMBLACK from an authorized 3M distributor.

How do I troubleshoot issues or seek technical support for part 399850MMBLACK?

You can download the 399850MMBLACK datasheet or visit the 3M website for support.

Who is the manufacturer of 399850MMBLACK?

3M

Part List

Browse and search other parts, locate datasheets and stock