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北京市建材科研所与北京市第三建筑工程公司密切合作联合攻关,经过两年多的努力研制成功了JD503瓷砖胶粘剂,同步进行了较大面积的施工应用并与国内外多种胶粘剂进行平行对比试验。JD503粘结强度达到并超过了英国标准,在施工使用中,和易性、保水性好,具
Beijing Building Materials Research Institute and Beijing No. 3 Construction Engineering Co., Ltd. cooperated closely to solve the problem. After more than two years of efforts, JD503 tile adhesives were successfully developed. Simultaneously, a large area of construction application was carried out and paralleled with various adhesives at home and abroad. test. JD503 bond strength meets and exceeds British standards, in construction use, workability, water retention is good, with