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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