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DYNASYLAN® 6490
Provided by Evonik
About
Adhesion promoter, dispersion and hydrophobing agent in mineral filled compounds. It is suitable for adhesive and sealant applications. Shelf life: 12 months.
Benefits:
- It is a vinyl silane concentrate containing vinyl and methoxy groups
- Offers improved filler dispersion, good processability, significantly reduced water-uptake and improved chemical resistance
- Acts as excellent compatibilizer between inorganic filler (e.g. Kaolin, MDH, ATH) and organic polymers (e.g. EPDM, EVA, PE)
- Exhibits excellent balance between tensile strength and elongation at break at high level
- It has low viscosity, high boiling point and high flash point
- It shows strongly reduced tendency to stress cracking, high impact strength and high abrasion resistance
- Listed under EINECS/ELINCS, TSCA, IECSC and ECL
| Grade Name | 6490 |
|---|---|
| Chemical composition | Methoxy functional vinyl siloxane oligomer |
About evonik
As the Coating Additives business line of Evonik, we are a leading supplier of specialty additives for the coatings and inks industry. We boast decades of experience in the research and development of novel products for a variety of coating markets, such as decorative coatings, industrial coatings, automotive coatings, and printing inks. Our brands like ACEMATT®, AEROSIL®, SURFYNOL®, or TEGO® comprise an extensive product portfolio that consists of traditional additives (defoamers, deaerators, dispersants, etc.), matting agents, rheology modifiers, extenders, co-binders, and resins (incl. silicone-based and nanotechnology).
