1. inorganic compounds: ferric chloride, aluminum trichloride, sodium silicate, silica fume, zirconium compounds
2. organic compounds: fatty acids and salts, organic silicon (methylsilanol sodium, sodium ethyl silanol, high boiling sodium silanol) hydrophobic agent; metal soap waterproofing agent; naphthenic acid soap waterproofing agent; mainly used to prepare polymer emulsion of waterproof mortar, rubber emulsion, thermosetting resin emulsion, emulsification paraffin, emulsified asphalt, etc.
3. mixtures: inorganic mixtures, organic mixtures, inorganic and organic mixtures
4. compounds: the above types together with air-entraining agents, water-reducing agents, a composite waterproofing agent composed of coagulant and other admixtures.
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