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Double-Coated Tapes

DP 391

DP 391 Professional Grade Double-Coated Polyester Film Tape

Professional grade double-coated polyester film tape for mounting, bonding and fastening applications on a wide variety of substrates, including low surface energy plastics and coatings, as well as for trim, profile and extrusion mounting applications. Constructed with a strong PET backing and unique rubber-based adhesive, DP 391 can withstand cold temperatures and non-direct UV exposure, and removes cleanly for up to six months after application.

Features & Benefits

  • Professional grade double-coated polyester film tape
  • Excellent adhesion to LSE plastics and coatings
  • Superior cold temperature performance
  • Resists plasticizer migration

Related Products

DP 380

General purpose grade double-coated polyester film tape for long-term or permanent mounting and bonding applications.

DP 401

Professional grade double-coated polyester film tape for use in PE foam fabrication and lamination processes.

Typical Applications

  • For mounting, bonding and fastening applications on a wide variety of substrates, including low surface energy plastics and coatings
  • Also used for trim, profile and extrusion mounting applications
  • Can be used in non-direct UV exposure applications, such as vinyl and painted window frames, where clean removal is required
  • Also used for mounting indoor window kits

Specifications

Construction

  • Backing: Polyester (PET) film
  • Adhesive: Solvent synthetic rubber adhesive
  • Liner: White glassine liner

Properties & Technical Data

Property Standard Metric
Adhesion to Stainless Steel 82 oz/in width 8.97 N/10 mm
Elongation 120% 120%
Service Temperature Range 32 F to 150 F 0 C to 66 C
Tensile 23 lbs/in width 40.3 N/10 mm
Thickness - With Liner 6.1 mils 0.15 mm
Thickness - Without Liner 3.7 mils 0.09 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

NA

Sizes & Colors

Colors Available:

Clear (CLR) Clear (CLR)

Lengths Available: 54.6 yd

Widths Available: 0.7 in, 0.94 in, 1.41 in, 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.

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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