desco west: 3651 walnut ave., chino, ca 91710 web site: www.desco.com phone (909) 627-8178 fax (909) 627-7449 desco east: 90 hudson rd, canton, ma 02021-1407 phone (781) 821-8370 fax (781) 575-0172 date: 2/06 ? 2006 desco industries inc. employee owned material statfree t2? drawing pm-122 statfree t2? material, lead-free, dissipative, rubber, 2-layer, 0.060" (1.5mm) electrical properties: property t est method v alue rtt resistance: esd s4.1 10 6 - 10 8 ohms rtg resistance: esd s4.1 10 7 - 10 8 ohms charge decay: ftms 101c, method 4046 0.01 seconds electrical properties obtained by testing to industrial standards by an independent testing laboratory @ 100 volts and 50% rela tive humidity unless otherwise specified. complete text of the test report is available upon request. specifications: construction: dual-layer rubber material, lead-free thickness: 0.060" (1.5mm) color:* green (top), black (bottom) texture:* slight embossed weight: 0.43 lbs./sq. ft. (0.2g/cm 2 ) hardness: 65 5 shore ?a?, per astm-d2240 heat resistance: does not melt or burn when coming into contact with hot solder and soldering irons. chemical resistance: resistance to degradation by inorganic acids, organic acids, reducing agents, aliphatic hydrocarbons, miner al oil, aldehydes, and amines *color and texture may vary between lots and mills grounding: this material must be properly grounded for optimum electrical performance. ask for technical bulleltin tb-2000 for mat grounding instructions. cleaning: use only esd mat cleaner such as reztore? surface & mat cleaner to clean and extend mat useful life. do not use cleaners contaiing silicone as silicone will create an insulative film on the surface. do not use solvent based cleaners as solvents wil l dry out matting and may cause curling. description: statfree t2? meets the worksurface requirements of ansi/esd s20.20 and recommendation of esd s4.1. this material is a dual purpose rubber matting material. the two layer construction allows it to be used as a dissipative or a conductive matting produ ct. the soft dissipative layer makes an excellent table mat, ideal for use in soldering and assembly areas. this rubber material ha s superior resistance to heat, abrasion, chemicals, and is easy to clean and maintain. statfree t2? material will not melt and doe s not burn when coming into contact with hot metal parts or soldering debris. it is amine, chloride, sulfide, alumina, and magnesia free. statfree t2? is suitable for use with continuous monitors. the green material identifies the worksurface as a lead-free work zone. see illustration on the reverse side. statfree t2? is manufactured without any ozone depleting substances, and is in accordance with the montreal protocol. see reverse side for available mat and roll sizes. green disclaimer: all statements, technical data, and recommendations contained herein are based upon tests we believe to be reliable. however, the accuracy or completeness thereof is not guaranteed. the proper and correct applications of products and data is the responsibility of the user. statements or recommendations not contained herein shall have no force or effect unless embodied in a written agreement signed by authorized offers of desco industries, inc. made in america limited lifetime warranty: desco warrants for one year that statfree ? matting products will be free of defects in materials and workman- ship and will guarantee dissipative/ conductive mat properties for the life of the mat. damage to matting caused by misuse of any kind, including using inappropriate cleaners is not covered by desco limited warranty. tolerances: width +/- .250" length +/- .250" every 1 linear foot of running material. 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 on-line at desco.com .
item number reference for statfreet2? lead-free rubber, dissipative, 2-layer kits roll stock 0.060" (1.5mm) thick rolls size green 24" x 24' 66120 30" x 24' 66121 36" x 24' 66122 48" x 24' 66123 roll stock item numbers statfree t2? is also available in full rolls size green 24" x 36" 66057 24" x 48" 66058 mat top kit item numbers mat top kit includes 1 benchmat, statfree t2?, size as specified 1 14213, common point kit w/snap, customer installed matting materials have a tendency to shrink slightly when first unrolled. in applications where length is critical, allow the material to relax for at least 4 hours before cutting to size. always trim with a sharp knife or razor blade. look for the statfree ? brand on desco esd matting. all desco mat top kits are permanently marked for your protection and auditing purposes. hardware is not included with rolls. grounding intervals for esd mats sufficient ground cords should be used to reliably meet ansi/esd s20.20 table 1 less than 1 x 10e9 ohms for worksurfaces. an industry recommendation has been that continuous runs of esd matting should be grounded at ten- foot intervals to allow proper charge decay rates with each individual esd mat should be grounded with ground snap located no further than five feet from either end. ? 2006 desco industries inc. employee owned l l e e a a d d -f f r r e e e e w w o o r r k k s s t t a a t t i i o o n n statfree t2? lead-free rubber is laser engraved with ?lead-free workstation? to designate the area as free of lead.
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