● Product description

Haminol 385 is a modified melamine-formaldehyde co-polymer featuring partial imino-functional methyl modification and reduced alkylation characteristics. Formulated with deionized aqueous solvent, this resin demonstrates rapid thermosetting behavior under mild acidic conditions (pH 4.5-6.5) while maintaining colloidal stability in polar media. Its reactive sites exhibit preferential crosslinking with hydroxyl-rich macromolecules, including polyvinyl alcohol derivatives and carboxylated acrylic copolymers.

Chongqing Jianfeng Haokang Chemical Co., Ltd , It has an annual production capacity of 80,000 tonnes of formaldehyde, 25,000 tonnes of Hexahydroxymethyl melamine and 20,000 tonnes of etherified amino resin. It is located in Baitao Chemical Park, Fuling District, Chongqing.

Jianfeng Haokang has built a complete supply chain of amino resins relying on the industry of Huayi Group. The Huayi Group has an annual output of 1.32 million tonnes of urea, 60,000 tonnes of melamine, 800,000 tonnes of methanol and 20,000 tonnes of silica. The chemical park has a complete industrial system and complete water, electricity, steam, storage and logistics services, as well as first-class equipment inspection and maintenance services within Chongqing.

Jianfeng Haokang has obtained 16 national and 1 international invention patents, and has a circular production chain layout to achieve full recycling of energy and materials. It is an energy-saving and environmentally friendly high-tech enterprise, and has been certified as a “national-level specialized, innovative, and small giant enterprise.”