The heading Waterborne Paint” is supplemented with 4”. “Type The heading Weather Waterborne Paint” is supplemented with 5”. “Cold “Type In the row beginning with @90°F”, each minimum value is revised to read “° “60”. In the row beginning with of (Hegman Scale)”, each minimum value is “Fineness revised to read “3”. The last four rows are replaced with the following: Vehicle Composition ASTM D 100% acrylic emulsion 100% 100% acrylic emulsion 2621 acrylic4 Freeze-Thaw ASTM D @ 5 cycles show no @ 5 cycles show no @ 3 cycles show no Stability, KU 2243 and D coagulation or change coagulation or change coagulation or change 562 in viscosity greater in viscosity greater in viscosity greater than ± 10 KU than ± 10 KU than ± 10 KU Heat Stability ASTM D ± 10 KU from the initial ± 10 KU from the initial ± 10 KU from the initial 5622 viscosity viscosity Viscosity Low Temperature ASTM D No Cracks* No Cracks Film Formation 28053 Cold Flexibility5 ASTM D522 Pass at 0.5 in mandrel* Test Deck Durability6 ASTM D913 paint retention in ≥70% wheel track* Mud Cracking (See note 7) No Cracks No Cracks the preceding Amendments are applied, the following new column is inserted after the Waterborne Paint Type 1 and 2” column: “Standard Semi-Durable Waterborne Paint Type 3 White Yellow Min. Max. Min. Max. Within ± 0.3 of qualification sample 80 95 80 95 60 60 77 77 65 65 43 43 1.25 1.25 3 3 0.98 0.96 88 50 100° 100° 9.5 9.5 10 10 100% acrylic emulsion @ 5 cycles show no coagulation or change in viscosity greater than ± 10 KU ± 10 KU from the initial viscosity No Cracks Pass at 0.25 in mandrel paint retention in wheel track ≥70% No Cracks
The heading Waterborne Paint” is supplemented with “Type 4”. The heading “Cold Weather Waterborne Paint” is supplemented with “Type 5”. In the row beginning with “° @90°F”, each minimum value is revised to read “60”. In the row beginning with “Fineness of (Hegman Scale)”, each minimum value is revised to read “3”. The last four rows are replaced with the following: Vehicle Composition ASTM D 2621 100% acrylic emulsion 100% acrylic4 100% acrylic emulsion Freeze-Thaw Stability, KU ASTM D 2243 and D 562 @ 5 cycles show no coagulation or change in viscosity greater than ± 10 KU @ 5 cycles show no coagulation or change in viscosity greater than ± 10 KU @ 3 cycles show no coagulation or change in viscosity greater than ± 10 KU Heat Stability ASTM D 5622 ± 10 KU from the initial viscosity ± 10 KU from the initial viscosity ± 10 KU from the initial Viscosity Low Temperature Film Formation ASTM D 28053 No Cracks* No Cracks Cold Flexibility5 ASTM D522 Pass at 0.5 in mandrel* Test Deck Durability6 ASTM D913 ≥70% paint retention in wheel track* Mud Cracking (See note 7) No Cracks No Cracks the preceding Amendments are applied, the following new column is inserted after the “Standard Waterborne Paint Type 1 and 2” column: Semi-Durable Waterborne Paint Type 3 White Yellow Min. Max. Min. Max. Within ± 0.3 of qualification sample 80 95 80 95 60 60 77 77 65 65 43 43 1.25 1.25 3 3 0.98 0.96 88 50 100° 100° 9.5 9.5 10 10 100% acrylic emulsion @ 5 cycles show no coagulation or change in viscosity greater than ± 10 KU ± 10 KU from the initial viscosity No Cracks Pass at 0.25 in mandrel ≥70% paint retention in wheel track No Cracks