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I <br />1'II <br />i <br />1�1 <br />�l <br />971 -9.2 Composition: <br />Component <br />Test Method <br />Criteria <br />Ti02, Type II Rutile <br />(white paint only) <br />ASTM D 476 <br />minimum 10% by weight <br />Lead <br />EPA 1 31 1 (TCLP) <br />maximum 0.1 5 ppm <br />Volatile Organic Content, (VOC) <br />JASTM D 3960 <br />Imaximum 150 g/L <br />971 -9.3 Pigment: The yellow pigment used shall not contain lead or any other <br />Resource Recovery and Conservation Act (RCRA) materials. <br />971 -9.4 Glass Spheres: Glass spheres shall be Type 1 and meet the requirements of <br />971-2. <br />971 -9.5 Sharp Silica Sand: Sharp silica sand used for bike lane symbols and <br />longitudinal lines shall meet the following gradation requirements: <br />Sieve Size <br />% Passing <br />20 mils [850 ELm] <br />100 <br />50 mils [300 µm] <br />0 to 10 <br />971 -9.6 Physical Requirements: The material shall meet the following criteria: <br />Property <br />Test Method <br />Minimum <br />Maximum <br />Dry Opacity* <br />Fed Std 141 a <br />Method 4121 <br />0.96 <br />- <br />Bleed Ratio <br />Fed Spec TT -P -85D <br />0.95 <br />- <br />Flexibility <br />IFed Spec TT -P -1 15D <br />Pass <br />- <br />Abrasion Resistance <br />971 - 12.6.3 <br />IPass <br />- <br />*When applied atmanufacturer's recommended dry film thickness. <br />971 -9.6.1 Set To Bear Traffic Time: When applied at the temperatures and <br />thickness specified by Section 710, the material shall set to bear traffic in not more than <br />two minutes. <br />971 -9.6.2 Abrasion Resistance: Test four samples per LOT using a Taber <br />Abrader. The paint shall be applied to specimen plates using a drawdown blade having a <br />clearance of 26 mils [660 µm]. Air dry each sample for 30 minutes and bake at 220 °F <br />[105 °C] for 18 hours. Clean with a soft brush and weigh each sample. Abrade samples for <br />1,000 cycles with 1.1 lb [500 g] weights and CS -10 wheels. Clean the samples with a <br />soft brush and weigh again. The average weight loss for the four plates shall not exceed <br />0.178 oz [50 mg] per plate. <br />971 -9.6.3 Retroreflectivity: The white and yellow pavement markings shall <br />attain an initial retroreflectance of not less than 300 mcd /lx•m2 and not less than 350 <br />mcd /lx-m2, respectively. The retroreflectance of the white and yellow pavement markings <br />at the end of the one year service life shall not be less than 150 mcd /lx•m2. <br />971 -9.7 Application Properties: Application properties shall meet the requirements <br />of Section 709. <br />971 -9.8 Packaging and Labeling: The two reactive component material shall be <br />placed in 55 gal [210 liter] open -end steel drums with a re- usable multi -seal sponge gasket. <br />f rT'c <br />March 2007 01000 -197 03- 4122.D <br />