Description
AEROSIL ® R 972 is a fumed silica after-treated with DDS(dimethyldichlorosilane).
It is easy to disperse and suitable for abroad range of applications.
Key benefits
Standard recommendation
Universally applicable
Good dispersability
Providing excellent thickening, anti-settling
Rheological control properties
Enhancing the stability and thixotropy of products
Offering good hydrophobicity
General industrial coatings
Coil coatings
Car oem coatings
Powder coatings
| carbon content | 0.6 - 1.2 % |
| loss on drying | <0.5 % |
| pH-value | 3.6 - 5.5 |
| SiO2 content | >99.8 % |
| specific surface area (BET) | 90 - 130 m²/g |
| tamped density | Approx. 50 g/l |
Recommended Addition Level of Evonik AEROSIL R972 CAS No. 112945-52-5
As supplied calculated on total formulation : 1.0 - 2.0 %
Processing Instructions of Evonik AEROSIL R972 CAS No. 112945-52-5
Addition to the coating as supplied or as a predilution is possible.
Handling& Storage of Evonik AEROSIL R972 CAS No. 112945-52-5
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.
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E-mail: wangxingqiang@ericwchem.com
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