SAFETY STEP 2 X 10 YELLOW
Truncated-dome tactile warning pattern for pavement
Use either the SSTD-Traditional Mat System or the SSTD Ramp Up Mat where ADA, transit, or building codes require a tactile warning surface, such as at transit boarding platforms, curb ramps, and hazardous vehicular areas. The system may be installed directly on concrete or asphalt.
The system consists of a patterned mat plus adhesives and coating to form an ADA compliant high-contract, breathable surface
SSTD easily handles curves, pavement joints, and concrete-asphalt transitions.
SSTD is compatible with: ADA Accessibility Guidelines (ADAAG) Section 4.29.2
California Division of the State Architect (DCA) IR 11B-2,1R 11B-3, and 1R 11B-4
Abrasion Test, ASTM D1242: Thickness loss 1.5%
Accelerated Weathering, 1500 Hours QUV: No Effect on Film Integrity
Bond Strength, ASTM C297: Concrete. 290 PSI; Plywood, 155 PSI
Bond Strength after Accelerated Aging, ASTM D756: 249 PSI
Compressive Strength, ASTM C 109: 5690 PSI
Concentrated Load, ICC ES AC39: No apparent damage.
Average penetration, 0.031; Residual, 0.020 inches
Fire Test, ASTM E108: Class A Flexural Strength, 1835 PSI
Impact Strength: 22 in/lbs
Impact test, ASTM D 3220:
No Cracking Percolation Test, AC39 Sec,IV G: 0.25 inches
Tensile Strength ASTMC 190 85:855 PSI
Water Absorption, ASTM D570:6,5% Water Ponding, ASTM
E96:0.0102 grams/24 hours
Water Vapor Transmission, ASTM E96 84:0,958 PERM
Protect adhesives, mat & coating from freezing prior to application.
Five-year limited material warranty
Do not apply in temperatures below 55 F (13 C). Weather conditions and climate may vary cure time of applicable surfaces, but a 7 day minimum cure time is required for new concrete prior to installation. Please contact our office for additional questions on all other cure times on concrete and additional surface
Ventilation: Local exhaust and mechanical ventilation are recommended.
Respiratory Protection: None required for normal use of product.
Protective Gloves: Neoprene or non-soluble plastic.
Eye Protection: Chemical splash goggles. Provide full flow eyewash station.
Work/Hygienic Practices: Wash hand before eating or smoking
MATERIALS COMPOSITION OF BOTH TRADITIONAL AND RAMP UP SYSTEMS:
SSTD-Mat: Pre-molded tactile dome sheet composed of fiber-reinforced, polymermodified cement and coated with an acrylic resin emulsion. Mats are 1mm thick with trun-cated domes 0.9 inches in diameters by 0.2 inches high.
SSTD-589 Bond Coat Adhesive: Water Based acrylic emulsion resin adhesive. 1 and 5 gallon.
SSTD-100 Top Coat: Water-Based, Pigmented acrylic 1, and 5 gallon.
SSTD TEXTURE: SKID RESISTANT SILICA
MAT PATTERNS: Inline (Square) Pattern: 1.67 inches on center each way. Wide Inline (Square) Pattern: 2.35 inches on center each way. Offset (Staggered) Pattern: 1.67 inches on center on the diagonal
Traditional Size -2”x 10 & 3’ x 10’.
Ramp Up Sizes – 2’ x 4’ , 2’ x 5’ , 3’ x 4’ , 3’ x 5’.