AEROSIL® R 974 W is a hydrophobic fumed silica aftertreated with DDS (Dimethyldichlorosilane) based on a hydrophilic fumed silica with a specific surface area of 200 m²/g. The product thickening efficiency of AEROSIL® R 974 W is consistent with the Waterford-produced AEROSIL® R 974. This profile is different than the thickening profile of standard AEROSIL® R 974 quality produced in Rheinfelden.
Benefits at a glance
- good transparency
- sufficienct dispersability
- universally applicable
Product Details & Documents
Product Information
Further Information
Storage:
When stored in an original unopened packaging, the product has a shelf life of 24 months from the date of manufacture. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.