Product Description
JBC RS70032CT3M64 28IN CONE W/COLLARS BLACK BASE NEW
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A. Material Conical Section of the traffic cone is pure premium PVC. The base section is composed of recycled PVC permanently bonded to the conical section. B. Tensile Strength Method: ASTM D638 Jaw separation rate: 500mm/min (20 in/min) Type IV specimens were created along a vertical line of the cones sides. The cones press-punched using standard die such that sample width constant at 6.35mm and sample initial. C. Elongation Test length constant at 33mm. Each specimen’s thickness was measured to accurately determine stress. Strength (MPa) D. Tensile stress at 200% Elongation. E. Harness Method: ASTM D2240 Hardness measure using a Shore A durometer. Samples were placed with the conical section’s inner surface on the 1/2” thick aluminum plate, engaging the indentor on the outer surface of the material. 15 secs after the pressure foot was engaged, the hardness was measured. F. Tensile Strength of Joint Method: ASTM D638 : Jaw separation rate: 130mm/min (5inch/min) The test specimens were created from the side of the cone sample. Sample was 1” (25mm) wide to accommodate the maximum width of the tensile jaw clamps instead of the specified 50mm. Length of the specimens included 300mm of the conical section and 50mm of the base section. The thickness of the base section was partially reduced at the end of the sample in order for the jaws to clamp. Strength (N per mm width). G. Foldability Samples placed in normal position on flat surface and folded at the middle of the cone by bringing tip of cone to ground next to base while keeping all of base on the ground and holding for 10 seconds. The tip was then released and the time for the cone to return to its original shape was measured.
H. Heat resistance Cones placed upright for 1 hour in a preheated circulating air oven at 82°C with a 1.36 +/- 0.05 kg mass suspended approx. 350mm from the top of each cone secured using a 65mm diameter flat metal disc. After test while cones still warm(ambient air temperature at 50°C), cones were stacked in various configurations with one another. Although the PVC material was more pliable, cones did not stick to one another and were easily removed from the stack. I. Cold Resistance Samples placed upright fro 3 hours in a circulating air environmental chamber at -18°C ( 0°F ). Afterward, cones was quickly removed from the chamber and placed horizontally on ground with cone tip supported so that base plumb. A 60mm diameter, 0.91kg steel ball was dropped through a 1.5 high virtually frictionless guide tube to impact the surface of the frozen cone. The ball was dripped in 3 places – at the top above the upper reflective sleeve recess, in the middle within the lower reflective sleeve recess, and at the bottom approx. 150mm above the base. J. Color Fastness Test method: ASTM E308, E1349, E991, E1164 (Illuminant D65 , 2° Observer, 45/0 Geometry) Instrument: Hunterlab Colorflex A60 spectrocolorimeter 3”x 3” Square sample from II.C. Color were exposed for 500 hrs in accordance with ASTM G155, Table X3.1, cycle 1 then color was remeasured.
RS70032CT3M64 TRAFFIC CONE 28" WITH REFLECTIVE TAPE ORANGE 7lb