Cloth & Duct Tapes

PC 658 Co-Extruded Super Bottom Board Tape

Super bottom board tape used for seaming and sealing bottom board materials in pre-manufactured housing and RV assembly, set-up and maintenance, as well as to protect surfaces in metal-peening operations. Co-extruded PC 658 delivers high tensile strength and superior adhesion, holding power and durability for tough applications.

Features & Applications

  • Super bottom board tape
  • High tensile strength
  • Superior adhesion, holding power and durability
  • Withstands extreme temperature fluctuations
  • Waterproof backing
  • Specifications

    Learn more about PC 658 in depth by exploring all of its features and uses. You can also visit to learn more about choosing and using tapes.

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    Backing: Waterproof polyethylene film with a cloth carrier

    Adhesive: Natural rubber adhesive

    Liner: NA


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    Properties & Technical Data

    Product Nomenclature: PC 658
    Property Standard Metric
    Adhesion to Stainless Steel 113 oz/in width 12.37 N/10 mm
    Elongation 15% 15%
    Service Temperature Range 50 F to 200 F 10 C to 93 C
    Tensile 45 lbs/in width 78.8 N/10 mm
    Thickness 17.0 mils 0.43 mm
    Physical and performance characteristics shown above are obtained from tests recommended by PTSC, ASTM, government agencies or Shurtape Technologies, LLC, Quality Assurance and Technical Service departments and do not represent product specifications or a guarantee of product performance. Individual rolls may vary from these standards (or physical properties). The user should determine whether the product is fit for a particular purpose and is suitable for the user’s method of application before use.
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    Sizes & Colors

    Colors Available: Black (BLK)

    Lengths Available: 36 yd

    Widths Available: 1.88 in

    Sizes and colors disclaimer: Lead times may apply. Please contact Shurtape customer service for information related to stock and non-stock sizes and colors.

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    Storage & Usage Conditions

    Tape should be stored in its original packaging in a cool, dry area away from direct sunlight and should be used within 12 months of date of shipment. Surfaces to which tape is applied should be clean, dry and free of grease, oil or other contaminants.
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    Applicable Standards

    Tested in accordance with UL 723


    Shurtape Cloth & Duct Tapes products can be found online or nationwide at the following preferred retailers. Check our Where to Buy page for more information on where to buy Shurtape products.