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The material selection platform
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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May 20, 2021 | Webinar

Dr. Thomas Schlosser

Thursday May 20 2021

By Dr. Thomas Schlosser

Manufacturers today employ a range of materials in their products to take advantage of the unique properties offered by each material. Combining different materials often requires the use of an...

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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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Mar 14, 2018 | Webinar

Dr. Thomas Schlosser

Wednesday Mar 14 2018

By Dr. Thomas Schlosser

This 30-min recording from Evonik focuses on Dynasylan® Specialties in Adhesives and Sealants. Dr Thomas Schlosser presents the basics of why you should use Silanes in Adhesives & Sealants, why...

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Mar 28, 2018 | Webinar

Jürgen Fritz

Wednesday Mar 28 2018

By Jürgen Fritz

Are you looking for silanes to modify PU-polymers? Are you interested in silane endcappers to synthesize more elastic STPU-polymers? Are you struggling to get improved adhesion and mechanical...

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Apr 8, 2015 | Webinar

Jürgen Fritz

Wednesday Apr 8 2015

By Jürgen Fritz

Do you face bonding challenges on plastics with your adhesives or sealants? Does your sealant tend to yellow when being exposed to light? Or do you want to formulate innovative, moisture curable...

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Mar 25, 2015 | Webinar

Lorna Williams

Wednesday Mar 25 2015

By Lorna Williams

Creating much-needed flexibility, elasticity and toughness in caulks and sealants, plasticizers improve and optimize the performance of many types of sealants, including latex caulks, polyurethane...

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Case Study

High elastic adhesives and sealants for visible interior and exterior bondings are widely used in the market. Consequently, to limit the discoloration of visible adhesive and sealant joints is...
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