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Double Coated Polyester 3.4 Mil - Clear | Wholesale Prices from
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Double Coated Polyester 3.4 Mil - Clear (51114)

A 0.5 mil clear polyester film coated on both sides with an aggressive synthetic hot melt rubber adhesive (1.5 mils per side). This 3.5 mil tape is provided on a 2.7 mil white siliconized paper release liner and wound on a 3” neutral core.


  • Excellent quick-stick; ideal for laminating difficult substrates & various webs, such as foams and foils (i.e. for fabrication of mouse pads).
  • Superior moisture resistance in humid conditions once bonded.
  • Splicing of various materials such as papers, plastics, films, foils, etc.
  • Mounting nameplates, keyboard assembly, etc.



0.5 mils (0.012mm) Clear Polyester

Adhesive (exposed & liner side combined)

3.1 mils (0.078mm) Synthetic Hot Melt Rubber

Total Thickness (exclusive of liner)

3.5 mils (0.090mm)


2.7 mils (0.070mm) White Siliconized Paper

Adhesion to Steel

64 oz/inch

Tensile Strength

18 lbs/inch



Application Temperature

50°F to 104°F (Optimal Range 64°F to 104°F)

Temperature Resistance

-4°F to 140°F  (Optimal Range 14°F to 140°F)









The surface should be clean, dry, and free from grease, oil, powder, dust, release agents, etc.


Tape should be stored out of direct sunlight in a cool, dry area at 65°F to 70°F and 50% RH.

Alternative to: Adchem #3175M; Venture #512; Scapa #S-662.

NOTE: The physical properties listed above are typical test results obtained from a series of laboratory tests and should not be used for the purpose of writing specifications.  Before using this product, user shall determine the suitability of the product for his/her use; and user assumes all risks and liabilities in connection therewith.  All test procedures used are in accordance with ASTM and PSTC methods.                                                                   

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Physical Properties

Shipping and Returns

All non-specialty unused and unopened items received within 30 days may be returned for a full refund or exchange of the product. Tape Jungle will also pay for the return shipping if returned due to company error or product defect.

A 15% restocking fee will apply to converted items, sizes that are listed on the website but cut specifically to order. Custom orders, as defined as application-specific sizes that are NOT listed on the website are non-returnable without prior approval except in the event of company error.

If unsure of the policy, confirm prior to placing your order or request a sample.