Description
Evonik AEROSIL 200 (A200) is a hydrophilic fumed silica with a high specific surface area of 200 m²/g and an average particle size of 12 nm.
Typical Applications
Coatings
Inks
Sealants
CAS NO.
CAS No. 112945-52-5
Providing excellent thickening, anti-settling
Rheological control properties
Enhancing the stability and thixotropy of products
| Nature and test method unit typical values | ||
| Specific surface area (BET method) | m2/g | 200 ± 25 |
| Stacking density (approximate value) * According to DIN EN ISO 787 / 11 , Aug.1983 | g/l | About 50 |
moisture content * For 2 hours at 105 ° C | wt.% | ≤ 1.5 |
Burning weightlessness Material was dried at 105 °C for 2 hours and burned at 1000 °C for 2 hours | wt.% | ≤ 1.0 |
pH price In a 4% dispersion | 3.7 - 4.5 | |
And the SiO 2 content Based on the burned material | wt.% | > 99.8 |
* leave the factory The data presented are typical values rather than production parameters | ||
Application area
Paint and paint
Unsaturated polyester resin, laminated resin and adhesive coating
HTV high temperature silicone and RTV2K Dual-
Component Silicone and Liquid Silicone (LSR /LIMS)
Adhesive with sealant printing
Ink
Cable insulation glue and cable gel for plant protection maquillage
Characteristics
The rheological and touch denaturation of liquid system, adhesive and polymer are used as an aid to prevent settlement, thickening and flow hanging HCR reinforcement of high-temperature sulfide silicone rubber and RTV-2K two-component sulfide silicone rubber and liquid silicone rubber (LSR / LIMS), improve powder properties, improve fluidity and agglomeration resistance
Safe Processing of Evonik AEROSIL 200(A200) CAS No. 112945-52-5
The relevant safety information of this product has been specified in the corresponding raw material safety data sheet (MSDS) . After the first shipment or every update , we will provide a raw material safety data sheet (MSDS) . You can also email the sds-and im@ evonik. com get such information from the product security department of VCDCO Limited or visit our homepage at www. aerosil. com for download. We recommend that you read the Raw Material Safety data sheet (MSDS) carefully before using the product.
Packaging Storage of Evonik AEROSIL 200(A200) CAS No. 112945-52-5
The AEROSIL® 200 is packaged in a multi-layer package of 10 kg per bag. We recommend that the product be stored in closed containers under dry conditions and prevent
Exposure to volatile substances.
The AEROSIL® 200 shall be used within two years of production.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
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