Generally refers to the special chemicals and chemical materials used in the electronic industry, that is, electronic components, printed circuit boards, chemicals and materials for packing.
Electronic chemicals, also known as electronic chemical materials, refer to the fine chemical materials for the electronic industry. In terms of product use, belongs to the electronic materials industry. Electronic chemical industry belongs to "special chemical products manufacturing" 2662 and "special chemical products manufacturing" C4360).
chemicals used in integrated circuits and discrete devices, such as photoresist for chip production, ultra-clean and high-purity reagents, ultra-clean and high-purity gases, plastic sealing materials, etc. Chemical materials for color TV, such as color phosphor, water-soluble corrosion inhibitor for color tube, high purity inorganic salt, organic film, etc.
Chemical materials for printed circuit board, such as dry film resist, ink, chemical and electroplating copper plating solution and its additives, conductive paste for surface assembly process, cleaning agent, liquid resistance welding photoresist, SMT adhesive, conductive adhesive, solder paste, pre-coated flux, cleaning and washing process flux, etc.;
Chemical materials for liquid crystal display devices, such as liquid crystal, photoresist, oriented film, adhesive, paste, electrolyte, film and encapsulating material, polarizing film, etc. Polishing materials and so on.