| Dynasylan® 6490 | Evonik Operations GmbH, BL Silanes | Dynasylan® 6490 is a vinyl silane concentrate (oligomeric siloxane) containing vinyl and methoxy groups. Dynasylan® 6490 is a colourless, nearly odorless low-viscosity liquid. Dynasylan® 6490 is an excellent compatibiliser between inorganic fillers (e.g. ...view more Dynasylan® 6490 is a vinyl silane concentrate (oligomeric siloxane) containing vinyl and methoxy groups. Dynasylan® 6490 is a colourless, nearly odorless low-viscosity liquid. Dynasylan® 6490 is an excellent compatibiliser between inorganic fillers (e.g. kaolin, MDH, ATH) and organic polymers (e.g. EPDM, EVA, PE). The high boiling point of Dynasylan® 6490, together with its high flash point, gives it outstanding advantages with respect to safety and handling during processing. From an environmental viewpoint it should be noted that the amount of released hydrolysis methanol (VOC) is significantly reduced compared to monomeric vinyl silanes. view less | |
| Dynasylan® 6598 | Evonik Operations GmbH, BL Silanes | Dynasylan® 6598 is an oligomeric siloxane containing vinyl, propyl and ethoxy groups. It is a colourless, nearly odorless low viscosity liquid. This product is an excellent silane compatibiliser between inorganic fillers (e.g. kaolin, MDH, ATH) and organi...view more Dynasylan® 6598 is an oligomeric siloxane containing vinyl, propyl and ethoxy groups. It is a colourless, nearly odorless low viscosity liquid. This product is an excellent silane compatibiliser between inorganic fillers (e.g. kaolin, MDH, ATH) and organic polymers (EPDM, EVA, PE). The application of Dynasylan® 6598 in mineral filled and peroxide crosslinked cable systems results in improved mechanical and electrical properties, especially upon exposure to moisture. The high boiling start of Dynasylan® 6598, together with its high flash point, gives it several advantages over monomeric silanes with respect to safety, handling and processing. From an environmental viewpoint it should be noted that the amount of released hydrolysis ethanol (VOC) is considerably less than for monomeric silanes. view less |
