81250 DESCO | Alldatasheet

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DESCO WEST: 3651 WALNUT AVE., CHINO, CA 91710 PHONE: (909) 627-8178 WEB SITE: Desco.com DESCO EAST: ONE COLGATE WAY, CANTON, MA 02021-1407 PHONE: (781) 821-8370 WEB SITE: Desco.com DRAWING NUMBER: 81250 DATE: February 2015 © 2015 DESCO INDUSTRIES INC. Employee Owned WESCORP* ESD CONDUCTIVE SHIELDING GRID TAPE, PAPER CORE Width - See Metric Note Tape 0.5" .75" 1" 2" Core Length Conductive Shielding Grid 81250 81251 81252 81253 3" 118 ft. Users shall determine the suitability of the product for its intended use. For best results, tape inventory should be continually replenished. It is recommended that rolls of tape be stored flat and rotated (flipped over to the other side) periodically. Tapes should be stored in a dry, well ventilated room with a reasonably consistent temperature of 68°F (20°C) and be protected from exposure to direct sunlight. Tape should not be stored in ultraviolet sunlight, moisture, or heat. Tape over one year old should be evaluated by the user to determine acceptability for the user’s application. Desco Industries, Inc. recommends those tracking useful life of product to use shipping/invoice date as Desco Industries, Inc. expressly warrants that for a period of one (1) year from the date of purchase, our Wescorp Brand ESD Tape will be free of defects in material (parts) and workmanship (labor). See details of Limited Warranty online at Desco.com/Warranty.aspx Electrical Properties:

  • Both surfaces low-tribocharging at 50% RH
  • Conductive grid layer 1 x 104 to < 1 x 106 ohms at 50% RH
  • Adhesive copolymer resistivity 1 x 109 ohms (nominal) acrylic based adhesive
  • Copolymer layer 8 x 1012 ohms (nominal) Physical Properties:
  • 1.9 mil (0.0019”), (0.049 mm) total thickness
  • No silicone (adhesive, film backing, release material)
  • Max Temperature 60°C (140°F)
  • Non-corrosive Property Test Method Value Tensile Strength - Longitudinal ASTM D 882 160 N/mm sq. Tensile Strength - Transverse ASTM D 882 270 N/mm sq. Elongation - Longitudinal ASTM D 882 160% Elongation - Transverse ASTM D 882 50% Static Decay Time FTMS 101B, M4046 0.5 sec. Base Film Thickness 30 micron Peeling Force 12 N Cohesion Force LCTS-T2-4 12 hrs Adhesion to Steel LCTS-T3-4 0.300 kg/25mm min. Tape widths are nominal metric ±0.8 mm (±1/32"). 1/2" is 12 mm nominal or 0.472" 3/4" is 18 mm nominal or 0.709" 1" is 24 mm nominal or 0.945" 2" is 48 mm nominal or 1.890" ANSI/ESD S20.20 requires that all nonessential insulators, such as those made of plastics and paper, must be removed from the workstation. Substituting ESD tape for regular tape (a very high tribocharging insulator) protects your ESD susceptible products. Note: Tape rolls may vary slightly in color RoHS 2, REACH and Conflict Mineral Statement None of the RoHS 2 restricted materials or REACH substances of very high concern as of 2014/06/16, or Conflict Minerals are intentionally added in manufacturing this product. Ref: European Union Directive 2011/65/EU and Regulation (EC) No. 1907/2006/CE. See Desco Limited Warranty at Desco.com. Specifications and procedures subject to change without notice. Tape is wound on a paper core. If not otherwise noted tolerance +/- 10%. *Wescorp is a Desco Industries brand. Use and Storage: Made in Malaysia