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CAS 9003-08-1 MELAMINE RESIN

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TNJ Chemical offers price quotation and technology support of CAS 9003-08-1 MELAMINE RESIN from China. As a comprehensive China factory supplier, we make sure the quotation a reasonable and competitive price., and the product quality reliable and stable. We provide documents such as COA, TDS, MSDS etc for your reference. If you need to buy CAS 9003-08-1 MELAMINE RESIN from China, please feel free to contact sales@tnjchem.com


  • Price inquiry:: sales@tnjchem.com
  • Manufacturer:: Hefei TNJ Chemical Industry Co.,Ltd.
  • Factory plant:: Anhui, China
  • MOQ purchase: 1kg or buy MOQ as per your request
  • Quality Index:: Please refer to COA/TDS
  • Safety Data:: Please refer to SDS
  • Product Detail

    FAQ

    Product Tags

    MELAMINE RESIN CAS 9003-08-1

    Specification

    Melting point:>330 ° C

    Density: 1.13-1.14 g/cm3

    Appearance: Buffered acute solution

    Application

    1. In the leather industry, melamine resin is a commonly used pre tanning, retanning, and filling resin, among which trimethylol melamine resin is the most widely used amino resin. Amino resin has a tanning mechanism similar to aldehyde tanning: the prepolymer penetrates into the skin, and as the pH value decreases, the prepolymer automatically condenses into molecules of a certain size within the skin. Through the condensation of the active NHCH2OH in the molecule with the amino groups on the collagen peptide chain, a covalent cross-linking system is formed to achieve the purpose of tanning. Meanwhile, amino resin has a filling effect. Melamine resin tanning agent is used in the retanning of chrome tanned light leather in Chemicalbook, resulting in fine grain surface, full body bone, significant thickening, good whitening effect, and good light resistance. And it has good compatibility with other tanning agents. Just like the combination of plant tanning agents, it can promote the penetration and absorption of plant tanning agents, increase the wear resistance and weather resistance of the leather. If used for retanning suede leather, it has a good pilling effect. 2. The principle and performance characteristics of using melamine formaldehyde resin as a wet strengthening agent and water resistance agent in the papermaking industry. Due to the presence of hydroxymethyl groups in melamine formaldehyde resin, it can form etherification structures between fiber bundles, and the cross-linking between different molecules produces water resistance, which enables the paper to achieve wet strength effect. Therefore, it is mainly used as a wet strengthening agent and water resistance agent in the papermaking industry. The main substance used in the papermaking industry is trimethylolmelamine, but due to its unsatisfactory stability, water solubility, and free formaldehyde content, as well as its adverse effects on the whiteness and durability of paper, modified resins are currently widely used.

    Packing

    180kg/drum


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