产品展示 >> 有机硅憎水粉末FJ 80
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有机硅憎水粉末
有机硅憎水粉末FJ 80
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有机硅憎水粉末FJ80
概述
有机硅憎水剂粉末FJ80是一种三元体 细小颗粒,由粉末载体、胶体包覆材料和易于分散的有机硅活性成分组成。胶体包覆材料能将活性成分稳定保存在粉体中,并在加水以后能适时释放。本产品用于需要防止液态水渗透的各类基材,特别是水泥基干粉材料中,提高材料本身的憎水性能和耐久性。
技术参数
* 外观:白色自由流动细粒;
* 成份: 硅烷基
* 平均颗粒大小um: 120;
* 堆积密度g/l :约 300
特性
* 增加水泥基材料的憎水性能,减少材料对水分的吸收;
* 能减少泛碱等表现问题。
优点
* 防止液态通过表面或毛细管作用渗透入固化的水泥基材料;
* 能大量地减少水泥基材料的吸收率,即使与水直接接触长达24小时以上;
* 建议添加量为干拌料重量比0.2%-1%,对材料抗压强度几乎不会有不良的影响。
应用
添加在水泥基混合材料的干拌料中,大大提高憎水性能,在抹灰、填缝剂、外墙外保温体系,装饰砂浆和外墙粉刷等应用中,能形成屏障防止液态水通过毛细管渗透。
包装:25千克/包
储存:在40℃以下储存在原装密封容器内时,起保质期为12个月。


Silicone Hydrophobic Powder FJ 80
Description
Silicone Hydrophobic Powder FJ 80 is a three-component consisting of a powder carrier, an encapsulant, and finely dispersed silicone active, the encapsulant provides storage stability in the powdered composition and the release of the active ingredient upon addition of water. It mainly used into dry ingredients of cement-based composition to improve hydrophobic performance.
Technical data
* Appearance:white fine powder; * Composition:silane based
* Average particle size: 120μm; * Bulk density: 300g/l
Features
* Making cement-based materials more hydrophobic,lower water absorption;
* Reduce aesthetic problems such as efflorescence.
Benefits
FJ 80 prevents water transport through cured cementitious material through surface re capillary action. It can substantially decrease water absorption by cementitious material when in direct contact for up to 24 hours.
Dosage from 0.2 to 1 weight % with little impact on compression strength.
Standard packaging: 25Kg paper sacks with plastic (PP/PE) liners.
Storage: Silicone Hydrophobic Powder FJ 80 should be stored in a dry and cool environment. It is recommended to be used within 12 months.

 

 

 

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