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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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Sep 27, 2019 | Product News

Dow: New Silicone Sealants & Adhesives for Energy-efficient Weatherproofing

Dow launched high-performance DOWSIL™ silicone sealants and adhesives at the GlassBuild America 2019. The sealant is ideal for the manufacturing, installation and weatherproofing of high-performing...

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Sep 17, 2019 | Product News

Bostik Launched Silicone Sealant for Back-bedding Applications at GlassBuild America

Bostik has launched an innovative, modified silicone sealant for back-bedding applications during its exhibit with parent company, Arkema, Inc. at GlassBuild America, in Atlanta, GA. Formulated with...

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Sep 16, 2019 | Product News

Nynas Presented Low Viscosity Naphthenic Oil for Silicone Sealants at FEICA 2019

Nynas has presented NYFLEX® 2120B, a hydrotreated, very low viscosity naphthenic oil, which is a reliable and cost-efficient alternative to traditional silicone fluids at FEICA 2019. NYFLEX® 2120B...

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Sep 9, 2019 | Product News

Sanyo Chemical’s Surgical Hemostatic Sealant Receives DEKRA Certification

Sanyo Chemical Industries has announced its certification of CE marking of cardiovascular hemostatic sealant, its brand name AQUABRID® in Europe by DEKRA. Its cardiovascular hemostatic sealant...

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Sep 3, 2019 | Product News

DELO Introduces Solvent-free UV-curable Sealant for Electronics & Automotive

DELO has introduced a new, silicone-free liquid sealant for the automotive, electronics, and white goods industries. Curing by UV or visible light, it protects from dust, air, and water. It is...

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Aug 26, 2019 | Product News

LANXESS to Present LF Isocyanate Prepolymers for Adhesives & Sealants at FEICA 2019

LANXESS will present the latest developments in LF isocyanate urethane systems for adhesives and sealants at FEICA 2019. Advancements in LF isocyanate prepolymer for reactive adhesives will also be...

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Jul 5, 2019 | Product News

Kommerling Unveils Solvent-free Sealant for Reduced Dust Retention

Kommerling UK has announced that its new sealant, Korapop 257 is now available to the UK market following a robust testing procedure carried out in collaboration with one of the country's leading...

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Jun 19, 2019 | Product News

Nynas Introduces Low-viscosity Naphthenic Oil for Anti-bacterial Silicone Sealants

Nynas has introduced NYFLEX® 2120B, a hydrotreated and very low viscosity naphthenic oil ideal for the use in silicone sealants and printing ink distillate in heatset formulations as well as a...

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Jun 17, 2019 | Product News

DuPont Offers Silicone Conductive Adhesive and Sealant for Solar Panels

DuPont has added a new brand, the DuPont™ Fortasun™ solar silicones. The new silicone-based product line features sealants, adhesives, potting agents, encapsulants and electrically conductive...

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Jun 11, 2019 | Product News

Dow to Present Energy Efficient Silicone Adhesives & Sealants for Glass Façades at GPD

Dow will showcase silicone adhesive, sealants and a range of complementary technologies designed to further enhance the integrity, system performance and life cycle of glass façades during Glass...

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