{"id":12076,"date":"2025-06-12T01:54:01","date_gmt":"2025-06-12T01:54:01","guid":{"rendered":"https:\/\/rawchemicalmart.com\/?post_type=product&p=12076"},"modified":"2026-01-23T08:56:47","modified_gmt":"2026-01-23T08:56:47","slug":"hidroxipropilmetilcelulose-hpmc","status":"publish","type":"product","link":"https:\/\/rawchemicalmart.com\/pt\/produto\/hidroxipropilmetilcelulose-hpmc\/","title":{"rendered":"Hidroxipropilmetilcelulose HPMC"},"content":{"rendered":"

Especifica\u00e7\u00f5es:<\/h2>\n
\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
Apar\u00eancia:<\/th>p\u00f3 branco de f\u00e1cil escoamento<\/th>\n<\/tr>\n<\/thead>\n
Densidade aparente:<\/td>17~35(0,5~0,6) (lb\/ft 3) (g\/cm 3 )<\/td>\n<\/tr>\n
Teor de metil:<\/td>19.0-30.0 (%)<\/td>\n<\/tr>\n
Teor de hidroxipropiloxila:<\/td>4.0-12.0 (%)<\/td>\n<\/tr>\n
Umidade:<\/td>\u22645,0<\/td>\n<\/tr>\n
Valor do pH:<\/td>5.0-8.0<\/td>\n<\/tr>\n
Conte\u00fado de cinzas:<\/td>\u22640,5<\/td>\n<\/tr>\n
Res\u00edduos na igni\u00e7\u00e3o:<\/td>\u22645,0 (%)<\/td>\n<\/tr>\n
Temperatura de gelifica\u00e7\u00e3o:<\/td>65-75 (\u2103)<\/td>\n<\/tr>\n
Viscosidade (solu\u00e7\u00e3o 2% a 20 \u00b0C, mPa.s, rotores NDJ-1,4 a 6 RPM):<\/td>3000~200000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Aplica\u00e7\u00f5es:<\/h2>\n
\n

A hidroxipropilmetilcelulose (HPMC) pode ser utilizada em ind\u00fastrias como a de materiais de constru\u00e7\u00e3o, revestimentos, resinas sint\u00e9ticas, cer\u00e2mica, t\u00eaxteis, agricultura e tabaco. E tamb\u00e9m em produtos de uso di\u00e1rio, como detergentes, sabonetes l\u00edquidos para as m\u00e3os, sabonetes em barra, etc.<\/p>\n

    \n
  • Utilizado em argamassa de isolamento t\u00e9rmico, adesivo para azulejos cer\u00e2micos, junta, gesso para estuque, reboco, etc.;<\/li>\n
  • Como agente espessante, dispersante e estabilizador para tintas e vernizes;<\/li>\n
  • Como agente desmoldante, amaciante e lubrificante para moldes de pl\u00e1stico;<\/li>\n
  • Produtos secund\u00e1rios do cimento e do gesso;<\/li>\n
  • \u00a0Mat\u00e9rias-primas para xampu e detergente.<\/li>\n<\/ul>\n

    Embalagem:<\/h2>\n

    Embalagem em saco pl\u00e1stico de 25 kg com trama perolada e, internamente, um saco pl\u00e1stico refor\u00e7ado.<\/p>\n

    Produto<\/b><\/strong>\u00a0Armazenar:<\/b><\/strong><\/h2>\n

    Mantenha em local fresco, seco e limpo, na embalagem original e longe da luz solar direta. Sacos abertos devem ser usados imediatamente para evitar a absor\u00e7\u00e3o de umidade. Amarre bem o saco caso n\u00e3o v\u00e1 utiliz\u00e1-lo por um longo per\u00edodo.<\/p>\n

    Seguran\u00e7a<\/b><\/strong>\u00a0Precau\u00e7\u00f5es:<\/b><\/strong><\/h2>\n

    Em caso de contato com os olhos, lave imediatamente com \u00e1gua em abund\u00e2ncia. Em caso de contato com a pele, limpe ap\u00f3s o uso.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    A hidroxipropilmetilcelulose (HPMC) \u00e9 um \u00e9ter de celulose n\u00e3o i\u00f4nico produzido a partir de material polim\u00e9rico natural \u2013 algod\u00e3o refinado \u2013 ap\u00f3s uma s\u00e9rie de processos qu\u00edmicos. A HPMC \u00e9 um p\u00f3 inodoro, ins\u00edpido, at\u00f3xico e autocolorante. \u00c9 sol\u00favel em \u00e1gua fria, formando uma solu\u00e7\u00e3o transparente e viscosa, e possui propriedades de espessamento, ades\u00e3o, dispers\u00e3o, emulsifica\u00e7\u00e3o, forma\u00e7\u00e3o de filme, suspens\u00e3o, adsor\u00e7\u00e3o, gelifica\u00e7\u00e3o, atividade superficial, hidrata\u00e7\u00e3o e a\u00e7\u00e3o protetora coloidal.\n<\/p>","protected":false},"featured_media":11025,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[68],"product_tag":[],"class_list":{"0":"post-12076","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-construction","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"\nHydroxypropyl methyl cellulose HPMC - rawchemicalmart.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rawchemicalmart.com\/pt\/produto\/hidroxipropilmetilcelulose-hpmc\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydroxypropyl methyl cellulose HPMC - rawchemicalmart.com\" \/>\n<meta property=\"og:description\" content=\"Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose ether made from natural polymer material - refined cotton, after a series of chemical processing. 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