SILLITIN Z89 德國霍夫曼硅藻土矽麗粉Z89

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 sibilities 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

Sillitin/Sillikolloid

Volatility at 105 ℃ [%]

< 0.8

Conductivity mu S/cm

< 100

Volume resistivity [Ω cm]

1012

The hardness of the quartz/kaolin

7/2.5

The erage refractive index n

1.55

The water solubility

insoluble

Solubility in acid [%]

< 0.7

Density of quartz/kaolin g/cm3

2.6

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