ULTRASIL® VN 3  德固赛VN3白炭黑

ULTRASIL® VN 3 as a precipitated silica is used as a reinforcing filler in all kind of rubber applicati***.

With its high reinforcing potential ULTRASIL® VN 3 imparts to rubber compounds particularly high Shore hardness, tensile strength, tear resistance and abrasion resistance. In order to achieve optimum rubber-technical data the addition of activators like glycols, amines or other alcaline accelerators is necessary. On account of the higher surface area ULTRASIL® VN 3 can provide vulcanizates of excellent transparency.

Safety & Handling

Information concerning the safety of this product is listed in the corresponding Safety Data Sheet, which will be sent with the first delivery or upon updating. Such information is also ***ailable from Evonik Industries AG, Product Safety Department, E-MAIL: sds-im@. We recommend to read carefully the safety data sheet prior to the use of our product.

Packaging and Storage

For details regarding our packaging opti*** for this product, please contact us.
Our silica products are inert and extremely stable chemically. However, due to their high specific surface area, they can absorb moisture and volatile organic compounds from the surrounding atmosphere. Therefore, we recommend storing the products in sealed containers in a dry, cool place, and removed from volatile organic substances. Even if a product is stored under these conditi***, after a longer period it can still pick up ambient moisture over time, which could lead to its exceeding the specified moisture content. For this reason, our recommended use-by date is 24 months after date of manufacture. Product more than 24 months old should be tested for moisture content before use in order to make certain that it is still suitable for the intended application.

Please download the product information (pdf) for detailed information.

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