{"id":802,"date":"2025-11-25T15:38:56","date_gmt":"2025-11-25T07:38:56","guid":{"rendered":"https:\/\/senova-chem.com\/?post_type=product&p=802"},"modified":"2025-12-18T13:55:47","modified_gmt":"2025-12-18T05:55:47","slug":"pigment-red-sy-203","status":"publish","type":"product","link":"https:\/\/senova-chem.com\/pt\/pigment-red-sy-203\/","title":{"rendered":"Pigmento VERMELHO SY-203"},"content":{"rendered":"

1<\/b><\/strong>. PROPRIEDADES T\u00cdPICAS<\/b><\/strong><\/p>\n

Pigmento VERMELHO SY-203<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Propriedade<\/td>\nValor t\u00edpico \/ Descri\u00e7\u00e3o<\/td>\n<\/tr>\n
Cor \/ Tonalidade<\/b><\/strong><\/td>\nVermelho m\u00e9dio brilhante, vermelho azulado (magenta)<\/td>\n<\/tr>\n
Densidade (a 20\u00b0C)<\/b><\/strong><\/td>\n~ 1,45 - 1,55 g\/cm\u00b3<\/td>\n<\/tr>\n
Absor\u00e7\u00e3o de \u00f3leo<\/b><\/strong><\/td>\n~ 40 - 60 g\/100g<\/td>\n<\/tr>\n
\u00c1rea de superf\u00edcie espec\u00edfica<\/b><\/strong><\/td>\nM\u00e9dio<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 luz (1:1 SD)<\/b><\/strong><\/td>\nModerado (4-5 na escala azul). Desbotamento significativo em redu\u00e7\u00f5es profundas (1:5 SD).<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0s intemp\u00e9ries<\/b><\/strong><\/td>\nRuim a moderado. N\u00e3o recomendado para exposi\u00e7\u00e3o externa de longo prazo.<\/td>\n<\/tr>\n
Estabilidade t\u00e9rmica<\/b><\/strong><\/td>\nModerado (~ 160 - 180 \u00b0C). N\u00e3o \u00e9 adequado para pl\u00e1sticos de engenharia de alta temperatura.<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 migra\u00e7\u00e3o<\/b><\/strong><\/td>\nBom na maioria dos sistemas de pol\u00edmeros.<\/td>\n<\/tr>\n
Resist\u00eancia a solventes<\/b><\/strong><\/td>\nModerado. Pode apresentar leve sangramento em solventes polares fortes.<\/td>\n<\/tr>\n
Resist\u00eancia a \u00e1cidos\/alcalinos<\/b><\/strong><\/td>\nResistente a \u00e1cidos fracos e \u00e1lcalis fracos. Inst\u00e1vel em condi\u00e7\u00f5es alcalinas fortes.<\/td>\n<\/tr>\n
Opacidade \/ Transpar\u00eancia<\/b><\/strong><\/td>\nDe semitransparente a semiopaco<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

(Observa\u00e7\u00e3o: SD = Profundidade padr\u00e3o)<\/p>\n

2<\/b><\/strong>. APLICA\u00c7\u00d5ES<\/b><\/strong><\/p>\n

O Pigment Red 8 \u00e9 um pigmento vermelho org\u00e2nico cl\u00e1ssico e econ\u00f4mico, amplamente utilizado em aplica\u00e7\u00f5es industriais gerais em que n\u00e3o se exige a mais alta durabilidade.<\/p>\n

Tintas e revestimentos:<\/b><\/strong>\u00a0Tintas alqu\u00eddicas de secagem ao ar, tintas de emuls\u00e3o (l\u00e1tex) e revestimentos decorativos para ambientes internos. N\u00e3o \u00e9 recomendado para revestimentos industriais ou automotivos de alto desempenho.<\/p>\n

Pl\u00e1sticos:<\/b><\/strong>\u00a0Colora\u00e7\u00e3o de PVC, LDPE, PU e outros pol\u00edmeros com temperaturas de processamento dentro de sua faixa de estabilidade.<\/p>\n

Tintas:<\/b><\/strong>\u00a0Tintas flexogr\u00e1ficas, tintas de rotogravura e tintas para artigos de papelaria e material de escrit\u00f3rio.<\/p>\n

Outros:<\/b><\/strong> Cores art\u00edsticas, l\u00e1pis de cor, giz de cera e outros corantes industriais em geral.<\/p>\n

3. VANTAGENS E LIMITA\u00c7\u00d5ES<\/b><\/strong><\/p>\n

Vantagens:<\/b><\/strong><\/p>\n

Tonalidade de cor brilhante e intensa.<\/p>\n

Excelente rela\u00e7\u00e3o custo-desempenho.<\/p>\n

Alto poder de tingimento.<\/p>\n

Boa dispersibilidade na maioria dos meios comuns.<\/p>\n

Limita\u00e7\u00f5es:<\/b><\/strong><\/p>\n

Resist\u00eancia moderada \u00e0 luz e \u00e0s intemp\u00e9ries, especialmente em tinturas.<\/p>\n

Resist\u00eancia limitada ao calor.<\/p>\n

N\u00e3o \u00e9 adequado para aplica\u00e7\u00f5es que exijam alta resist\u00eancia a produtos qu\u00edmicos ou solventes.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

C.I.: Pigmento Vermelho 8<\/span><\/p>\n

Classe qu\u00edmica: Monoazo (Naphthol S\u00e9rie AS)<\/span><\/p>\n

N\u00famero CAS: 6410-30-6<\/span><\/p>\n

N\u00ba EINECS: 229-094-3<\/span><\/p>\n

F\u00f3rmula molecular: C\u2082\u2080H\u2081\u2086N\u2084O\u2085<\/span><\/p>","protected":false},"featured_media":800,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[23,21],"product_tag":[],"class_list":["post-802","product","type-product","status-publish","has-post-thumbnail","product_cat-organic-pigments","product_cat-pigments","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/product\/802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/media\/800"}],"wp:attachment":[{"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/media?parent=802"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/product_brand?post=802"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/product_cat?post=802"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/senova-chem.com\/pt\/wp-json\/wp\/v2\/product_tag?post=802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}