Cloth & Duct Tapes

P- 670

P- 670 Heavy Duty Duct Tape

Premium grade, polyethylene-coated cloth duct tape for sealing and seaming ductwork in the HVAC industry, for temporary and permanent uses in the auto industry, as well as for protection, splicing, bundling, seaming and sealing applications. P- 670 is conformable to a variety of surfaces, delamination-resistant, and is ideal for applications that demand a tape with higher tensile strength and easy tear capabilities.

Features & Benefits

  • Heavy duty duct tape
  • High adhesion and tack
  • Conformable
  • Hand-tearable
  • Delamination-resistant

Related Products

PC 657

Heavy duty, co-extruded cloth duct tape for applications that demand excellent tack, holding power, durability and temperature resistance.

PC 745

Super-tough, premium co-extruded cloth tape for extreme projects.

Typical Applications

  • For sealing and seaming ductwork in the HVAC industry
  • Can also be used for protection, splicing, bundling, seaming and sealing applications that demand higher tensile strength and easy tear capabilities
  • Can also be used for temporary and permanent applications in the auto industry



  • Backing: Polyethylene coated cloth
  • Adhesive: Synthetic rubber adhesive
  • Liner: NA

Properties & Technical Data

Property Standard Metric
Adhesion to Stainless Steel 95 oz/in width 10.40 N/10 mm
Elongation 3% 3%
Service Temperature Range 50 F to 180 F 10 C to 82 C
Tensile 30 lbs/in width 52.5 N/10 mm
Thickness 11.5 mils 0.29 mm

Physical and performance characteristics shown above are obtained from tests recommended by PSTC, ASTM, government agencies or Shurtape Technologies, LLC, Quality Assurance and Technical Service departments and do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. 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.

Applicable Standards


Sizes & Colors

Colors Available:

Black (BLK) Black (BLK) White (WHI) White (WHI)

Lengths Available: 60.1 yd

Widths Available: 0.94 in, 1.88 in, 2.83 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.

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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