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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
Sealants Channel

Sealants


The main difference between adhesives and sealants is that sealants typically have lower strength and higher elongation than do adhesives. The main objective of a sealant is to seal assemblies and joints. They adhere to the substrates and resist environmental conditions to remain bonded over the required life of the assembly. Sealants contain inert filler material and are formulated with an elastomer to give the required flexibility and elongation. They usually have a paste consistency to allow filling of gaps between substrates.

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Evonik's organofunctional silanes range are used to reach higher performance to adhesives and sealants and brings excellent substrate adhesion, mechanical strength, storage stability, chemical...

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Hydrogenated styrenic block copolymers (HSBCs) are suitable for elastomeric adhesive applications. Not only can they be used in hot melt adhesives (HMA), but they are also widely used in...

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Discover the range of Benzyl Phthalates, Platinum, Phosphate Esters and Polymeric Santicizer® Plasticizers offered by Valtris Specialty Chemicals. These highly effective plasticizers are designed...

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Santicizer® Specialty Plasticizers have asymmetric molecular structure, and are extremely suitable to be used in a variety of polymers. Santicizer® plasticizers excel in performance over other...

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The various methods to increase plasticizer permanence are Top coat Alloying to replace liquid plasticizer Choice of the right stabilizer system Lower filler content High...

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Fast Fusing Plasticizers have the ability to fuse fast but also to have properties with exceptional permanence, extraction resistance and volatility. These plasticizers show there versatility in...

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SBC for best-in-class Sealants
SEBS and SBS Copolymers are the perfect solution for formulators who want to maximize their sealants performance. Their versatility and thermoplastic character enable an optimization of sealant formulations with other multiple advantages.

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Jun 23, 2020 | Webinar

Carlos Feito

Tuesday Jun 23 2020

By Carlos Feito

The rheological properties of an adhesive or sealant are vital to its success in the market. A well formulated adhesive or sealant has balanced rheological properties, easy but controlled...

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Jan 30, 2020 | Webinar

Jürgen Fritz

Thursday Jan 30 2020

By Jürgen Fritz

Are you looking for a reliable silane solution to increase stabilities of water-borne Adhesives and Sealants? Are you interested in technical solutions to eliminate adhesion issues on selected...

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Mar 20, 2019 | Webinar

Dr. Thomas Schlosser

Wednesday Mar 20 2019

By Dr. Thomas Schlosser

Organofunctional silanes (Dynasylan®) are playing a fundamental role as high-perfor-mance adhesion promoters and co-crosslinkers in numerous adhesives and sealants. Traditional silane monomers often...

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