珠海市金浓霖化工科技有限公司

纳米孔聚合珠

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纳米孔聚合珠

产品简介:    白色无味轻质圆珠,是以改性糯米淀粉经聚合修饰制成的一种内吸附、大容量缓释载体。具有耐酸、耐碱、耐水、亲油、无静电、不团聚,流动分散性好。在常温下可快速吸入各种油性、水性香精,吸收量>180%,应用于卷烟滤棒中,在抽吸负压下能逐口解吸释放,香气浓度循序增强,起到增香保润效果。随着香精或水分的释放,解吸的空腔将焦油吸

入并粘附在孔道中,实现降焦减害目的。

理化指标: 粒径分三种:0.3-0.4mm、0.5-0.7mm、0.8-1mm,空珠比重:±0.27g/ml,熔点:270℃, 受压硬度:0.3-0.4kg,比表面积:716.28m²/g,表面孔径:3-50nm,孔隙率:81.313%。

容量测试:以丙二醇为标液,取 1.5g 喷入 1g 纳孔珠搅拌五分钟即可完全吸收分散,常温下缓释需要三年。


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