Walkway Pad Specifications
| COMPOSITION: | Recycled Rubber - 100% Binders |
| THICKNESS / WEIGHT: | 3/4" (4.0 lbs/sq. ft.)
1/2" (3.0 lbs/sq. ft.) 3/8" (2.0 lbs/sq. ft.) |
| SURFACES: | Flat One Side Wire Mesh Texture, Anti-Skid Surface on opposite side |
| COLOR: | Black |
| TENSILE STRENGTH: | 350 psi |
| HARDNESS: | 60-63 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 CONDUCTIVITY: K-Value |
3/4" - 0.54 1/2" - 0.36 3/8" - 0.27 |
| THERMAL RESISTANCE: R-Value |
1.39 |
| 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 Weatherometer Fed-Std-191 Method 5804 except with filters removed for test. |
Elongation: Unexposed - 145 Full Exposure - 70 Tensile, psi: Unexposed - 499 Full Exposure - 344 |
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RB Rubber Products, Inc. |
800.525.5530 |
503.434.4455 Fax
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