霍夫曼硅土Z89
诺易堡硅土又叫矽丽粉、Sillitin和Sillikolloid，是一种粒状石英和板状高岭土的天然结合，一种比较松散的结构，但无法被机械方式分开，由于天然的陈化，石英部分呈现圆状颗粒而它的基本粒子的聚集体约200nm纳米直径，如此的结构，形成较高的比表面积和吸油量，体现在整个加工过程中优异的胶料流动性及触变性防型塌
功能 优点
良好又快速的混合优良的分散性能 ------------ 缩短混炼时间，不会出现凝聚现象。
高填充率 ----------------- 降低混炼成本
良好的流变性能 ----------------- 改善流动，适合多腔模压加工
好的表面 ----------------- 可生产出外观较好的密封条，几乎没有不良品
拉伸和永久变形小 ---------------- 密封性能优异
对硫化无不良影响，良好的热传导性能 ------ 缩短硫化时间，提高连续硫化的基础速率。
良好的抗老化性能 -------------- 使用寿命长，减少防老剂的使用量从而降低成本
SILLITIN Z89 (mineral filler) is a natural combination of corpuscular, crypto-crystalline and amorphous silica and lamellar kaolinite. These two elements (Silica + Kaolin) together form a loose structure which offers particular advantages in terms of application possibilities when used as a functional filler.
Because the Neuburg silica is a natural granular quartz and flake a natural combination of kaolin, so it has a unique shape, the two ingredients together to form a loose structure. Has inherent advantages of quartz, in part due to its rounded particle shape, and it has the stability of natural surface. These features is the Neuburg silica has advantages.
Easy rapid mixing
High surface activity
No tendency to stay
Good extrusion properties
Very few settlement
In the rubber products can get very low compression permanent deformation
Easily and evenly dispersed
In plastics, coatings and paint system has a high tensile strength
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