Description

INT 702 Anti-Static Polyimide Masking Tape is a unique product for masking printed circuit boards during the soldering or conformal coating process. It combines the unmatched temperature resistance of polyimide film with a new surface conductive adhesive. Polyimide film is very often known as “Kapton”, which is a brand name and registered trademark of DuPont, a manufacturer of polyimide materials.

Conventional polyimide adhesive tapes can generate up to 10,000 volts of electrostatic charge during tape unwind and during removal from pcb’s. Highly charged tapes can induce damage in static sensitive devices, and discharge on to loaded boards. By virtue of its special construction, INT 702 is a low charging tape, which is safe to use in an ESD Protected Area. The low charging characteristics of INT 702 are maintained even at low humidity.

INT 702 withstands the heat of machine soldering, and removes cleanly from the pcb afterwards, leaving no residue. It may also be used for conformal coating.

INT 702 is also available as die-cut discs.

Features & Benefits

  • Low charging
  • Safe for use in an ESD Protected Area
  • As effective as conventional Kapton-type masking tapes
  • Patented
  • Masking for: Soldering, Conformal coating

Specifications

Film Polyimide special construction
Base thickness 0.025 mm
Total thickness 0.060 mm
Adhesive Conductive polysiloxane
Adhesive strength 1.0 N/cm
Tensile strength 50 N/cm
Elongation 70%
Surface resistivity (adhesive) 103 – 104 ohms/sq
Temperature resistance Up to 300°C short term
Colour Brown opaque
Widths available From 6 mm standard
Roll length 33 metres
Die cuts Available as discs and specials

Ordering Information

Part Number Description
INT702-006 Anti-Static High Temperature Polyimide Masking Tape 6mm width
INT702-009 Anti-Static High Temperature Polyimide Masking Tape 9mm width
INT702-012 Anti-Static High Temperature Polyimide Masking Tape 12mm width
INT702-015 Anti-Static High Temperature Polyimide Masking Tape 15mm width
INT702-019 Anti-Static High Temperature Polyimide Masking Tape 19mm width
INT702-025 Anti-Static High Temperature Polyimide Masking Tape 25mm width
INT702-038 Anti-Static High Temperature Polyimide Masking Tape 38mm width
INT702-050 Anti-Static High Temperature Polyimide Masking Tape 50mm width

All Downloads

Filename Size Download
ESD determination methods for INT702 masking tape 0.13MB
  • Last updated: January 2017
  • Version: 3.1

Statements, technical information and recommendations contained herein are based on tests we believe to be reliable but they are not to be construed in any manner as warrantees expressed or implied. The user shall determine the suitability of the product for his intended use and the user assumes all risk and liability whatsoever in connection therewith.