Engineered Tapes

High Performance Polymer Technology

Double Coated Bonding Tapes


Polyonics offers a line of double coated tapes for high temperature, antistatic and static/static dissipative and flame retardant bonding applications. These tapes can be constructed using 1 and 2mil polyimide and polyester films or 2mil aluminum foil combined with a variety of acrylic and silicone adhesives. The adhesives can be different on each surface to best fit the application.

double coated tapes
Double coated tapes are available in amber and black polyimide and clear polyester.
Polyonics double coated tapes are used to attach components and devices to PCBs
Polyonics double coated tapes are used to attach components and devices to PCBs

Polyonics double coated tapes are ideal for bonding materials at extreme high temperatures and harsh manufacturing environments. This includes bonding ESD sensitive devices (ESDS) and where the propagation of fire needs to be prevented. The tapes include liners and, due to their additional stiffness compared to transfer adhesives, can be easily die-cut and auto-applied.

The double coated REACH and RoHS tapes are resistant to those chemicals typically found in electronics manufacturing and remain dimensionally stable at elevated temperatures. They also include a range of electrical properties, including high dielectric strength, which provides excellent electrical insulation and isolation. A variety of constructions are available that offer exceptional bond strength, continue to function at temperatures up to 500°C and provide a thin, conformal bond line to increase the overall integrity of the joint.

Double Coated Tape Stack Diagram

ThermoGard
All double coated tapes incorporate ThermoGard technology that combines polymers, resins and nano-particles to produce robust high temperature protection, insulation and isolation. This produces a dimensionally stable double-coated tape. Dimensional stability is the key to a tapes ability to continue to provide superior bonding, electrical properties and thermal management at extreme temperatures.
ThermoGard Performance Chart

iTape Store Logo
Smaller quantities (9’ x 36 yds) of select Polyonics tapes are available online and can be slit to desired widths at iTapeStore.com . Click icon under part number to learn more.

Double Coated High Temperature Tapes Download PDF File

Name Feature Film/face Adhesive Description
XT-654 iTape Store Logo High Temp. 2 mil amber polyimide 1 mil hi-temp acrylic Bonding systems for high temperature applications including wave solder. Thin, conformal bond line. Added electrical insulation between flex circuits and thermal insulation for electrical motors.
-40 to 572°F (-40 to 300°C)
XT-636 High Temp. 1 mil amber polyimide 1 mil hi-temp acrylic Bonding systems for high temperature applications including wave solder. Thin, conformal bond line. Added electrical insulation between flex circuits and thermal insulation for electrical motors.
-40 to 572°F (-40 to 300°C)

ESD 
The ESD double coated  tapes produce low charging (less than 125v) when their liners are removed (chart below). They comply with ANSI/ESD S541 for acceptable levels of accumulated voltages in process required insulators, such as tapes and help prevent the an ESD event occurring during assembly that has immediate or latent damaging effects.

The tapes will also produce less than 125v when removed from a substrate (chart below).

OPERATION ESD Tape Non-ESD Tape
Remove liner <125v >5000v
Remove Tape - Aluminum <125v >5000v
Remove Tape - PCB <125v >5000v

Double Coated ESD Tapes Download PDF File

Name Feature Film/face Adhesive Description
XT-652iTape Store Logo Low charging PSA 1 mil amber polyimide 1 mil hi-temp acrylic ESD bonding system. Low charging (<125v). Thin, conformal bond line. Temporary or permanent component bonding.
-40 to 572°F (-40 to 300°C).
XT-663 Low charging PSA 1mil clear Polyester ( 1 mil hi-temp acrylic ESD bonding system. Low charging (<125v). Thin, conformal bond line. Temporary or permanent component mounting.
-40 to572°F (-40 to 300°C).

Double Coated Flame Retardant Tapes

Name Feature Film/face Adhesive Description
XT-657 iTape Store Logo Flame retardant 1 mil amber 1 mil hi-temp acrylic Halogen-free flame retardant bonding system meets UL94 VTM0. Thin, conformal bond line. Temporary or permanent component mounting.
-40 to 572°F (-40 to 300°C)
XT-679 Ultra High Temp 2 mil amber polyimide 1.7 mil ultra-hi temp white silicone UL94 VTM0 flame retardant bonding system for ultra-high temperature applications including wave solder. Thin, conformal bond line. Added electrical insulation between flex circuits and thermal insulation for electrical motors.
-40 to 572°F (-40 to 300°C)

LEGEND:
  • PET, Glassine and SCK liners are available
  • MOQ: 9” x 1640’ (for single coated tapes)
    and 9” x 1000’ (for aluminum and double-coated, silicone and LSE PSA tapes)
NOTES:
  • All tapes are REACH and RoHS compliant
  • Flame retardant tapes are not recognized by UL but have been tested to the UL94 standard by Polyonics.
RoHS compliant

 

To learn more about these unique engineered tapes, call our technical experts at (603)352-1415 or request information

Design Features


  • High strength conformal bond lines.
  • Eliminates mechanical fasteners.
  • REACH and RoHS compliant
  • Dimensionally stable at ultra-high temperatures
  • Chemically resistant
  • Hot, cold, solvent and voltage resistant

Industries Served

  • Custom die-cut converters
  • Automotive
  • Aerospace
  • Electronics
  • Medical Devices

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News

Polyonics Introduces Engineered Tapes and Label Materials That Protect Static Sensitive Optoelectronic Devices from Harmful ESD Events
Polyonics makes antistatic tapes and label materials with static dissipative surface resistances and low tribocharging pressure sensitive adhesives (PSA) that allow them to protect static sensitive optoelectronic devices such as LEDs, photo and laser diodes, solar cells, etc. and help prevent harmful electrostatic discharge (ESD) events.

Polyonics Announces Expanded Antistatic Tape Product Line:
New Materials, Thinner Constructions, New Coatings and New PSAs Polyonics has recently expanded its antistatic tape and film portfolio to include a wider variety of single and double coated amber and black polyimide and clear and white polyester (PET) constructions. New thinner 40 µm (1.6 mil) antistatic tapes and 13 µm (0.5 mil) antistatic films have also been added for space constrained applications with specially developed matte black coatings available to match specific color and gloss specifications.

Polyonics Introduces High Temperature Bonding Systems for Static Sensitive Devices
Westmoreland, NH (PRWEB) —Polyonics has introduced a series of double-coated tapes that are designed to protect SSD (static sensitive devices). The tapes are well suited for SMT (surface mount technology) applications and provide a strong, thin conformal bond line while generating a very low peel voltage.

HEADQUARTERS
Polyonics, Inc.

28 Industrial Park Drive
Westmoreland N.H. 03467
Ph: +1.603.352.1415
Fax: +1.603.352.1936
Email: info@polyonics.com
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