HDK® Fumed Silica imparts outstanding reinforcement, rheology control and acts as a free-flow additive in powders.

Hydrophilic Fumed Silica
Product CodeBET Surface Area (m2/g)
HDK V15130 - 170
HDK N20175 - 225
HDK N20D175 - 225
HDK N20P175 - 225
HDK N20ST175 - 225
HDK T30270 - 330
HDK T30P270 - 330
HDK T40360 - 440
Hydrophobic Fumed Silica
Product CodeBET Surface Area (m2/g)
HDK H17about 90
HDK H21about 110
HDK H13Labout 110
HDK H15about 120
HDK H20about 120
HDK H18about 120
HDK H2000about 200
 
Wacker Literature 
Click Here for Wacker Fumed Silica Properties and Applications Brochure

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