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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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Case Study

Thanks to Dynasylan® 1146, formulators can develop Adhesives & Sealants with outstanding adhesion performance and an important water-repellent effect. It also allows formulating environmentally...

Case Study

Dynasylan® 1189 is an accompanied adhesion promoter for moisture curable SMP-based adhesives and sealants. When exposed to moisture and incorporated into the final siloxane network, Dynasylan® 1189...

Case Study

The conventional tapes have been solely replaced by PSA (Pressure Adhesive Tapes) for being safe and easy to use. Thus, there is a demand for the PSA producers to formulate their products that would...

Case Study

Highly elastic SMP and silicone adhesives & sealants become more and more important in the market. To fulfil the market requirements and norms, the mechanical properties of SMP and silicone...

Case Study

Amino silanes typically provide an excellent adhesion performance and further properties to many adhesives and sealants systems. However, the use of amino silanes often is limited by...

Case Study

Evonik offers a novel, epoxyfunctional silane resin as adhesion promoter with excellent benefits for adhesive and sealant formulations. These additives improve the adhesion of 1K/2K epoxy, 1K/2K...

Case Study

Explore this case study by Resonac highlighting Vaneetect, a low-melting point, lead-free glass for reliable sealing of VIG. It is a perfect solution applicable to bonding applications requiring...

Case Study

Read about ADDFUNCTM EP-A336-40 is a single-solvent heat seal lacquer that is crafted for peelable heat seal packaging of PP and aluminium foil. Check out the peel strength tests, acid-alkali...

Case Study

Adhesion on critical substrates like plastics is a key challenge in the adhesive industry. It comes along with the difficult task to keep other performances like mechanical properties at a suitable...

Case Study

Bonding of critical substrates is always a challenge for end-users. Thus, there is always a demand for better adhesion properties on difficult to glue plastic substrates and in light weight...
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