Akrochem KONASIL® K-200D Amorphous Hydrophilic Fumed Silica

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Akrochem KONASIL® K-200D Amorphous Hydrophilic Fumed Silica
Categories:	Other Engineering Material
Material Notes:	Product Description: Konasil K-200D is white fluffy densified powder of high purity amorphous silicon dioxide used in many industrial applications. Applications: Synthetic Rubber applications Adhesives and Sealants Printing Inks Resins Paints and Coatings Konasil K-200D can be used as the primary filler or in combination with other fillers. In adhesives compounding, silica provides an additional method of promoting improved adhesion, as well as providing reinforcement. K-200D is used in silicone as a reinforcement agent. It is used as an anticaking agent for powders. Information provided by Akrochem Corporation
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Physical Properties	Original Value	Comments

pH	3.7 - 4.7	4% slurry
Specific Surface Area	175 - 225 m²/g	BET

Descriptive Properties
Appearance	white powder
Content	>99.8%	SiO2, anhydrous bone-dry basis
Drying Loss	<1.5%	105°C, 2 hrs in oven

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