components: a. 0.060" thick ( 0.005) non-marring, solid, three layer, rubber material. three layers consist of a yellow dissipative outer layer with a black conductive inner layer, and a yellow dissipative outer layer. will not mar floors or shoes with black marks. b. 3/8 wide, 18 long blue nylon ribbon contains 8 electrically conductive carbon suffused fibers, reversible, may be positioned on either side of foot. listed. lot coded for quality traceability. specifications tab to floor contact point: >7.5 x 10e5 and <1.0 x 10e7 ohms resistance when measured per esd sp9.2 outer layer test method abrasion: 5000 cycles astm-d-3389 method b hardness: 65 shore a astm-d-2240 tensile psi (min): 3000lbs. astm-d-412 desco wes t: 3651 walnut ave., chino, ca 91710 web site: desco.com phone (909) 627-8178 fax (909) 627-7449 fax request (909) 627-7126 desco east: one colgate way, canton, ma 02021-1407 phone (781) 821-8370 fax (781) 575-0172 drawing number 17270 date: june 2010 ? 2010 desco industries inc. employee owned full coverage non-marring foot grounder description: the 17270, 17271, 17272 , and 17273 foot grounders provide contact with the esd floor both under the foots sole as well as the heel area, providing a more continuous and reliable path-to-ground. these foot grounders are easier to install than most foot grounders and are designed for use on standard shoes. the snug, reliable fit can be easily adjusted to fit the individual wearer. these foot grounders are made from non-marring three layer high visibility yellow reversible static dissipative rubber with a black conductive inner layer. the 17270, 17271, 17272 , and 17273 are all ul listed. it is a suitable esd footwear component in flooring - footwear system meeting ansi/esd s20.20 when used as the primary grounding method. it meets <3.5 x 10e7 ohms per ansi/esd stm 97.1 floor materials and footwear-resistance measurement in combination with a person, and significantly under <100 volts tested per ansi/esd stm 97.2 - floor materials and footwear voltage measurement in combination with a person listing #90p1 rohs compliance statement none of the following materials are intentionally added in manufacturing this product: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (pbb) or polybrominated diphenyl ethers (pbde) as outlined in the directive 2002/95/ec article 4.1. see desco industries inc. letter and limited warranty on-line at desco.com. b a item no. description recommended shoe size (men) recommended shoe size (women) 17270 small 6-7 6-8 17271 medium 7-9 8-10 17272 large 9-12 10-12 17273 xlarge 13+ 13+ specifcations and procedures subject to change without notice. our ul listed foot grounders are rated at 250 vac. it is not recommended to use them where exposure to line voltages above 250 vac is possible. caution: the foot grounder is for esd control. it will not reduce or increase your risk of receiving electric shock when using or working on electrical equipment. u.s. patent number 5,786,977 made in america unless noted, tolerances 1/4"
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