Rubber Gym Mats 20mm thick

    $43.00

    TECHNICAL DATA SHEET

    Commercial grade rubber mat with Blue fleck

    1 Metre x 1 Metre (39 inch x 39 inch)

    COMPOSITION: Recycled Rubber – 97% Urethane Binders- 3%
    THICKNESS / WEIGHT:

    (Nominal)

    15mm/13.5kg 20mm/17.5kg 25mm/21.5kg 30mm/28kg
    SURFACES Flat One Side

    Wire Mesh Texture, Anti-Skid Surface on opposite side Both Sides Non-Porous

    COLOR: Black or Black with flecks of colored EPDM rubber
    TENSILE STRENGTH: 350 psi
    HARDNESS: 76 Shore A
    FLAMMABILITY: Passes Federal Flammability Standard Doc FF 1-70 CPSC
    DIMENSIONAL STABILITY: +0.242% at two hours @ 60°C

    -0.092% at 48 hours @ 20°C & 65% Rel. Humidity

    ULTIMATE ELONGATION: ASTM D412 on 1/8” 83 %
    FLAME SPREAD: (UL 94 Standard, Horizontal Burning Test for Classifying Material 94HB) 0.495”/MIN on 3/4″ thick mat
    CRITICAL RADIANT FLUX: ASTM E648-94a 0.11 watts/sq. cm
    ELECTRICAL RESISTANCE: ASTM D991 1.6 x 109  megohms average

    5.6 x 108  megohms average

    ELECTROSTATIC PROPENSITY: AATCC Test Method 134- 1991 NEG 0.9 KV Maximum Voltage
    THERMAL RESISTANCE: R-Value 1/4″: 0.18           1/2″: 0.27

    3/8”: 0.36           3/4″: 0.54

    THERMAL RESISTIVITY: 0.72 (all thicknesses)

     

    THERMAL CONDUCTANCE: 1/4″: 5.55           1/2″: 3.70

    3/8”: 2.78           3/4″: 1.85

    THERMAL CONDUCTIVITY: K-Value 1.39 (all thicknesses)
    TEAR RESISTANCE (ppi): ASTM D624 150
    COEFFICIENT OF FRICTION: ASTM D1894 0.96
    DENSITY (lb/ft3): ASTM D3676 64.6
    COMPRESSION & RECOVERY: ASTM D575 Immediate 98.1%

    After 24 hours 99.2%

    After 48 hours 99.4%

    After 72 hours 99.7%

    After 96 hours 99.7%

    ACCELERATED WEATHERING:

    Carbon Arch Weather-ometer

    Fed-Std-191 Method 5804 except with filters removed for the test Tensile, psi Elongation, % Unexposed 499

    145

    Full Exposure 344

    70

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