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Static Control Matting and Work Surfaces

 ESD Products Catalog


from left to right:
THREE LAYER LEGMAT-LEGMATIC 1/8" STATIC DISSIPATIVE SURFACE
& FLOOR MATTING-CONDUCTIVE FLOOR RUNNERS-TWO LAYER LEGMAT
THREE LAYER LEGMAT
Vinyl matting consisting of a solid Static dissipative, vinyl skin and a buried conductive layer. The buried layer provides excellent conductivity without the danger of exposed conductors. Provides constant resistance to ground from any position on the mat. Sizes available: 2 and 4 feet x 75 feet.
THREE LAYER LEGMAT SPECIFICATIONS
El.ECTRICAL PROPERTIES
Rtg 10 Volts-1.9x106 ohms
Rtg 10 Volts-2.3x106 ohms
Rtg 100 Volts-1.6x106 ohms
Rtg 100 Volts-2.1x106 ohms

PHYSICAL PROPERTIES
Gage: .125 inches
Tensile: 360 PSI
Elongation: >125%

FLAME RESISTANCE
Methanamine Tablet Test: <0.5 inches
 
LEGMAT 1/8" STATIC DISSIPATIVE WORK SURFACE & FLOOR MATTING
LEGMAT is a homogeneous product-not composed of laminated composites. This quality assures you of quick, safe, static dissipation with no chance of capacitance surge. The combination of both LEGMAT floor mats and work surface mats provides you with the ultimate protection for your components and equipment. They dissipate damaging electrostatic charge from the human body. As soon as you step on or touch the mats the charge is eliminated-instantly.
LEGMAT SPECIFICATIONS
THICKNESS:Nominal 1/8" 0.120 in. + 0.005 in.
WEIGHT:0.94 lbs/ft2
HARDNESS:70+ or-3
Shore "A" Durometer
ASTM D 2240-75
TENSILE STRENGTH:700 + or -50psi
ASTM D 412-75
ELONGATION-100%
ASTM D 412-75
TEAR STRENGTH DIE "C":100 + or -10lbs/in.
ASTM D-624-73
WEAR RESISTANCE-WEIGHT LOSS:Less than 0.02 grams
TABOR ABRADER
1000 Cycles CS-17 Wheels
1000 grams load
FLAME RESISTANCE
METHENAMINE TABLET TEST:Less than 0.5 in.
DOC-FF1-70
LIMITING OXYGEN INDEX:Greater than 27%
ASTM - 2863-77
FMVSS302:Passes
ELECTRICAL PROPERTIES RESISTANCE TO GROUND109 ohms
ASTM D-257 VOLUME RESISTIVITY:108 ohms-cm
ASTM D-257 STATIC DECAY TIME:Less than 0.10 sec.
MIL B 81705-C

 
CONDUCTIVE FLOOR RUNNERS
SMOOTH ITEM #3003/3004
RIBBED ITEM #3000
LEGGE CONDUCTIVE RUNNERS and MATS are made to be used in areas where harsh chemicals and solvents would tend to attack flooring. The inherent solvent resistance of our rubber make them virtually indestructible! Mats are available in full rolls and precut sizes. The runners may be permanently affixed with glue or they can lay on the floor without glue so that they may be moved from place to place. Unlike vinyl type mats the LEGGE mat will lie flat and does not become a tripping hazard. In the interest of safety however- some form of clamp or screw may be required if the mat is placed on a slippery surface. All personnel standing on runners or mats must be wearing body grounding devices to dissipate body static charges. Please refer to body grounding devices located in this catalog. The mats will drain all static from conductors as well as from itself. Conductive floor runners used within a complete system of static control have reduced failures on sensitive items as well as safeguarded against explosion and fire hazards due to static electricity discharge.

FLOOR RUNNER SPECIFICATIONS
SMOOTH
SURFACE: Smooth
THICKNESS:1/8" or 1/4"
WIDTH:48"
ROLL LENGTH:50' or precut
OHMS/SQ:103-105 ohms/sq.in.
FILLERS:carbon
COLOR:black
RIBBED
SURFACE:Ribbed
THICKNESS:1/8"
WIDTH:36"
ROLL LENGTH:75' or precut
OHMS/SQ:103-105 ohms/sq. in.
FILLERS:carbon

 


TWO LAYER LEGMAT
ITEM #3101 - 2 LAYER
FLOOR AND TABLE MATTING
One side is Static Dissipative, and the other is Conductive, Chemical & Solder Resistant. LEGGE's TWO LAYER LEGMAT is a unique design that combines the durability of rubber with the resistance to solder and chemicals required in the demanding environments of today's manufacturing facilities. TWO LAYER LEGMAT provides excellent static dissipation properties that exceed both EOS/ESD and DOD requirements. Available in 2 and 4 foot widths.

TWO LAYER LEGMAT SPECIFICATIONS
RESISTANCE FROM SURFACE TO GROUND:107 -109 ohms EOS/ESD Std-4
CHARGE DECAY TIME:<.01 seconds Fed Std 101 Met 4046
SURFACE RESISTANCE:107 -109 ohms ASTM D257
POINT TO POINT RESISTANCE:107 - 109 ohms EOS/ESD Std. 4
SURFACE RESISTANCE (BOTTOM):<105 ohms ASTM D257 THICKNESS (TOTAL MAT):.60 +/- .002 inches
TENSILE STRENGTH:1000 psi ASTM D412
DUROMETER:60 ASTM D2240 (Shore A)
CHEMICAL RESISTANCE:Excellent (Use LEGGE's CONDUCTIVE CLEANER for daily and as needed cleaning)
SOLDER RESISTANCE:Excellent (Molten solder has no effect)
COLOR:Black/Blue

 


 

FINGERTIP ANTI-FATIGUE CONDUCTIVE MAT
The FINGERTIP floor mat is manufactured from high quality conductive Neoprene(8) rubber. Comfortable to stand on, the FINGERTIP MAT is a perfect static control product where personnel must stand for much of the day. our mat utilizes a proven design-the FINGERTIP design comes from one of the leading anti-fatigue mat manufacturers. Coupled with our static control properties this mat will provide years of comfortable static control. The FINGERTIP FLOOR MAT is oil, grease and solvent resistant. FREON solvents have no effect, the mat is virtually impervious to chemical spills. The 5/8" thick mat is unconditionally guaranteed for 5 years (proof of purchase required). Designed with Beveled edges for firm flat contact with the floor. Conductivity not effected by humidity or temperature. Complies to NFPA Code 99 NFPA Method 250,000 Ohms. Static Decay Rate Less than 0.5 Seconds Walter G.LEGGE fingertip floor mat meets or exceed Mil-B-81705B EIA IS-5-A., ASTM D257. * Neoprene is a registered trademark of Dupont Chemicals.
FINGERTIP MAT SPECIFICATIONS
SIZES:Catalog #3007 24" wide x 32" length x 5/8" thick
Catalog #3008 32" wide x 39" length x 5/8" thick
Catalog #3009 36" wide x 72" length x 5/8" thick
COLOR: Black
DEPTH OF ELASTIC FINGERTIPS: 3/8"
AVERAGE DIAMETER OF CONE SHAPED FINGERTIP: 1/8"

 


STATIC DISSIPATIVE AND CONDUCTIVE ANTI-FATIGUE MATTING
Item# 3017 (Static Dissipative)
Item# 3018 (Conductive)
Prevents fatigue while protecting components and personnel from damaging electric shock. Use in areas where static discharge can harm materials or ignite flammable/explosive materials. Sponge base reduces stress on spine and lower back muscles caused by standing in one place for extended periods of time.

SPECIFICATIONS
3017 STATIC DISSIPATIVE
SURFACE RESISTIVITY:Surface to Surface 1 x 107 ohms
Surface to Ground 1x 107 ohms
SIZE:3' wide x 1/2" thick x 75 full roll (*Available cut to any length with a 3' width.)
COLOR: Gray Smooth Vinyl.

3018 CONDUCTIVE
SURFACE RESISTIVITY:Surface to Surface 1 x 104 ohms
Surface to Ground 1x 104 ohms
SIZE:3' x 5' precut
3' wide x 1/2" thick x 75 full roll (*Available cut to any length with a 3' width.)
COLOR:Diamond Plate Vinyl.

 
LEGTOP
DECORATIVE STATIC
DISSIPATIVE LAMINATE
LEGTOP is a hard laminate manufactured with the electronics and clean room industries in mind. This high pressure laminate is designed to provide extraordinary resistance to sliding abrasion, with extreme hardness and extended durability-typical requirements of work Surfaces in the electronic industries. The unusual hardness of the LEGTOP surface eliminates the possibility of contamination in a clean room environment. The prevention of loose particle generation during sliding abrasion is a fundamental requirement in the clean room environment-LEGTOP meets this requirement. LEGTOP, properly installed, will provide a controlled path to ground, with rapid and effective dissipation of electrical charges without voltage suppression.

SPECIFICATIONS
Surface Resistivity: Typical
ASTM D257 103-105
Resistance to Ground Ohms: NFPA-99 103-105
Decay rate: 5000 to 0 Volts - .5 seconds
(Fed Test method 101C 4046 0.01)
Wear Resistance: (NEMA 1d-3-1985) LEGTOP CONVENTIONAL Typical Nema Value 1550 Cycles Typical Rate of Wear 600 Cycles
(Weight loss per 100
cycles abrasion):.006 gm/100 cycles
Thickness:.032 post formed or .050
Formability:Postformable within 1/2" to 3/4" radius depending on equipment and humidity.
Sizes:4'x 10';3'x 10';5'x 10';4'x 12';3'x 12',5'x 12'
Chemical Resistance:Resistant to common solvents such as: Acetone; 111 Trichloroethylene; Solder Flux; Isopropyl Alcohol; Naphtha.
Temperature Resistance: 350" F with no change per NEMA LD-3.08 Molten solder will not mar surface.
Color: Soft white, Beige, Blue and Grey
Laminate must be grounded to be effective, assembled structure must be tested for continuity to ground to ensure functionality. One (1) megohm current limiting resistor must be installed in series with the ground to provide personnel protection.

 


LONSTAT®
LONSTAT® conductive homogeneous sheet vinyl flooring for use in laboratories, computer rooms, hospital operating rooms, integrated circuit manufacturing plants, munitions plants and other areas where static electricity needs to be controlled. LONSTAT is composed of Polyvinyl Chloride chips with carbon homogeneously aligned for total conductivity in an inlaid pattern throughout entire thickness.
LONSTAT® SPECIFICATIONS
TOTALTHICKNESS: .080" (2mm)
WIDTH : 6 feet ( 184 cm)
ELECTRICAL RESISTANCE: (ohms) per ASTM F- 150 and NFPA Std. No. 56A.
SURFACE RESISTANCE: 8 X 105 OHMS
FACE TO BACK RESISTANCE: 3 X 105 OHMS
STATIC DISSIPATION: Less than .02 seconds, per MIL-STD-B81705B and FTMS 101B, Method 4046 at 15% relative humidity
WEAR RESISTANCE: The Taber Abrasion Resistance is 366 mg weight loss in 1000 revolutions, using an H-22 abrasive with a load of 1000 grams.
RESIDUAL INDENTATION HARDNESS: 84 Shore Type A Durometer (ASTM D-2240)

 


FIELD SERVICE KIT #FSK1
The LEGGE FIELD SERVICE KIT (FSK) permits field technicians to perform repairs on a static free surface. The FSK prevents and dissipates static charges that are potentially harmful to sensitive components. One side of the FSK (the black side) is conductive! while the other side (green) is static dissipative. This design allows the charges to effectively drain off the static dissipative Surface to the conductive side and then to ground through the included ground strap. A common ground point is provided so that the technician can connect a Wriststrap (included) to the FSK. This arrangement ensures that the Surfaces and the technician are at the same electrical potential-further minimizing potential damage to sensitive components.
The FSK is very durable and made to be folded and transported from one location to another. The material meets all conductivity and static decay specifications of MIL-B81705B and NFPA #56A.
Kit includes 15' ground cord and common pt. ground and wristrap with straight cord or coil cord.

FSK-1 SPECIFICATIONS
Electrically Conductive Antibacterial Fabric Propertles Test Method Results
SURFACE RESISTIVITY-FACE: 1.0 x 107 OHMS
SURFACE RESISTIVITY-BACK: 3 x103
BACTERIAL, FUNGAL, AND MILDEW RESISTANCE: Excellent
PRIMARY SKIN IRRITATION INDEX:0 Draize Dermal Toxicity
FLAME RESISTANCE:1.5 seconds after flame and glow time
WEIGHT:10.00 oz per sq yd
CHAR LENGTH:5.3 inches
BREAKING STRENGTH:85 lbs/1 inch 5100
TEAR RESISTANCE:30 Ibs 5134 & HTM 4.2.3
ABRASION RESISTANCE:3.8 5304,5201 & HTM 4.2.2
*two months accelerated aging @ 160
*five days immersion in #30 motor oil
*fifteen minutes immersion in ethyl ether
*Iow humidity (desiccated) tour week exposure
*washing with 2% soap solution-24 cycles
*exposure to 24 common antiseptics
*autoclaving
*series of flex tests
DIMENSIONS:24" x 24"

 

 
FIELD SERVICE KIT #FSK-3
Similar design and dimensions as FSK- 1. Made with high-performance, flexible, static dissipative fabric with a buried conductive layer. Features a unique multi-layer construction - the top and back surfaces are a proprietary vinyl blend. engineered to be static dissipative, non-tacky, color durable and dirt/stain resistant. The buried conductive layer is the primary path to ground within the structure. Internally, there is a woven textile that imparts dimensional stability. and superior resistance to tearing. Additionally. the FSK-3 is engineered to meet the requirements of MIL W-87893, WORKSTATION, ELECTROSTATIC DISCHARGE (ESD) CONTROL. Type 111 work surface. portable, flexible. The unique construction provides the same resistance-to-ground measurement from any point on the material.

FSK-3 SPECIFICATIONS
COLOR:Blue
RESISTANCE- SURFACE, TOP-TOP (EOS/ESD S4)
@ 10 volts, 126%RH(Rrr):106-107 ohms
@ 100 volts, 12% RH (Rrr):06-107 ohms
RESISTANCE - SURFACE, (TOP) TO GROUNDABLE POINT (EOS/ESD S4)
@ 10 volts, 126%RH(RTG):106-107 ohms
@ 100 volts, 12% RH (RTG):06-107 ohms
WEIGHT/THICKNESS:14 oz/yd2@ .015 inches thick
GRAB TENSILE
(Fed. Test Std. 191b, Method 5100):200 - 250 lbs.
TEAR
(Fed. Test Std 191b, Method 5134):6-7 lbs
FLAME RESISTANCE
Vertical Burn Test (Fed Test Std 191b. Method 5903)
After Flame:2.0 seconds
Char length:0.3 in.
USEABLE TEMPERATURE RANGE:10o-to 140o F

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Last modified: 06/17/08.