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可再分散性乳胶粉 (RDP)
可再分散性乳胶粉(RDP)主要应用于建筑砂浆、腻子,具有以下优势:优异的可再分散性,杰出的柔韧性和延展性,良好的抗结块性和储存稳定性,改善砂浆的耐碱性、粘附性、抗折强度、可塑性、耐磨性能和施工性,突出的粘结强度。
Physical and chemical index
Project
Specification
型号
EP5501/EP6601
外观
白色或微黄色粉末、无结块
堆积密度/g/L
300-500/300-600
不挥发物量/%
≥98.0
灼烧残渣/%
≤13.0
PH(20%)
5-9
最低成膜温度/mPas
≥4/<4
玻璃化温度/℃
≥0/<0
断裂伸长率/%
≥8/≥200
柔韧性
刚性/柔性
Product Overview
可再分散性乳胶粉(RDP)为水溶性可再分散粉末,这种粉末在与水接触后可以很快分散为乳液,是以特殊的聚乙烯醇为保护胶体的乙烯醋酸乙烯聚合物(EVA)胶粉。是由分散性胶体为聚合树脂、添加剂(内外)、保护胶体、抗结块剂等原材料组成,再通过喷雾干燥后制成的粉体粘合剂。其主要应用于建筑方面,具有突出的粘结强度,提高砂浆的柔性并有较长的开放时间,赋予砂浆优良的耐碱性,改善砂浆的粘附性、抗折强度、防水性、可塑性、耐磨性和施工性外,在柔性砂浆中更具有较强的柔韧性。
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Contact Details
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0575-82778588
Tel:
0575-82771584
Address:No. 5, Yuzhou Road, Lihai Street, Yuecheng District, Shaoxing City, Zhejiang Province
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