VP SG 40 is a developmental fumed oxide with a low specific surface area. High chemical purity, distinct low thickening and agglomeration properties are typical characteristics.
Scope of Application
Raw material for production of ultra-pure silica glass according to the sol-gel-process
Polishing agent in CMP slurries
Spacer and free-flow agent in toners
Antiblocking for plastics
Improves dielectrical properties
Enables high filler loading
Good abrasive properties
Broad particle size distribution
High tamped density
Low tendencies to form agglomerates
Low thickening properties
* Developmental products are labeled with the VP designation. Commercialization depends on market response.