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Sulfonated Melamine Formaldehyde Resin CAS 9003-08-1
Sulfonated melamine formaldehyde (melamine), nke a na-akpọkarị melamine, protein essence, molecular formula bụ C3H6N6, IUPAC aha ya bụ "1,3, 5-triazine-2,4, 6-triamine", bụ triazine-nwere heterocyclic organic ogige dị ka chemical. ngwaọrụ. Ọ bụ kristal monoclinic na-acha ọcha, ọ fọrọ nke nta ka ọ ghara isi ísì, na-agbaze na mmiri (na ọnụ ụlọ okpomọkụ 3.1g / L), soluble na methanol, formaldehyde, acetic acid, glycol na-ekpo ọkụ, glycerin, pyridine, wdg, na-adịghị ike na acetone, ether, na-emerụ ahụ. na ahụ mmadụ, enweghị ike iji na nhazi nri ma ọ bụ ihe mgbakwunye nri.
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Sulfonated Melamine Superplasticizer SMF ntụ ntụ
SMF bụ n'efu, na-efesa ntụ ntụ akpọnwụ nke ngwaahịa polycondensation sulfonated dabere na melamine. Ntugharị na-abụghị nke ikuku, ịdị ọcha dị mma, enweghị corrosion na ígwè na ngbanwe dị mma na ciment. Ọ kachasị mma maka plastification na mbelata mmiri nke ciment na ihe ndị dabeere na gypsum.
