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Apostila de pintura - Giulliano Polito.pdf - DEMC

Apostila de pintura - Giulliano Polito.pdf - DEMC

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10. Ensaios <strong>de</strong> uniformida<strong>de</strong> dos lotes <strong>de</strong> tintasDETERMINAÇÕESTINTASMÉTODOSVERNIZESTOLERÂNCIA DEVARIAÇÃOMaterial não volátil(105º) ASTM D-2369 ASTM D-1644 ± 2%Sólidos NBR - 8621 - ± 2%Pigmentos NBR - 9944 - ± 2%Dióxido <strong>de</strong> titãnio ASTM D-4563 - ± 2%Espectroscopia <strong>de</strong>infravermelho ASTM D-2621 ASTM D-2621Devem apresentarespectrogramas <strong>de</strong>mesmascaracterísticasMassa específica NBR-5829 NBR-5829 ± 0,1%Viscosida<strong>de</strong> ASTM D-562 ASTM D-562 ± 5%22

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