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河南建筑材料研究设计院继HI-854石膏板防水剂后又推出一新产品——HJ-881石膏板防水剂,其性能明显优于HJ-854石膏板防水剂,而成本仅是它的一半。 HJ-881石膏板防水剂是以耐水性树脂为基料,以水为分散介质的白色乳液,它无臭、无毒、不燃。当石膏制品中掺入2—3%有效物时,可使石膏板在空气中放置时不吸潮,按国标
After the HI-854 gypsum board waterproofing agent, Henan Building Materials Research and Design Institute launched a new product—HJ-881 gypsum board waterproofing agent. Its performance is obviously better than HJ-854 gypsum board waterproofing agent, and the cost is only half of it. . HJ-881 gypsum board waterproofing agent is a white emulsion with water-resistance resin as base material and water as dispersion medium. It is odorless, non-toxic and non-flammable. When gypsum products are mixed with 2-3% effective substances, gypsum board can be placed in the air without absorbing moisture, according to the national standard.