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Raw materials for solvent-based adhesive systems

Solvent-based systems are an established bonding technology for a wide variety of adhesives. We offer raw materials for the production of a number of reactive and non-reactive adhesives, as well as special crosslinkers and additives.
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Featured Brands

Baycoll®
Polyols for high-performance 2K solventborne adhesives
Desmocoll®
Polyurethanes for solventborne heat-activated adhesives
Desmodur®
Polyisocyanates for a wide range of PU foams, coatings and adhesives
Desmophen®
A wide range of polyols for high-performance polyurethane applications
Pergut®
Powdered chlorinated polymers for coatings and adhesives

Desmocoll® is comprised of hydroxyl-polyester polyurethane (PU) granules which are dissolved in organic solvents. The popularity of our Desmocoll®-based adhesives stems from their outstanding adhesion to a range of substrates, making them particularly suitable for applications in the footwear, automotive, packaging and furniture industries. Desmodur® R crosslinking polyisocyanates can be used to crosslink solventborne PU and chloroprene rubber (CR) adhesives for a significantly improved heat and chemical resistance of the adhesive.

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Combinations of our Desmophen® and Baycoll® polyols with Desmodur® polyisocyanates are suitable for the formulation of solvent-based, two-component (2K) adhesive systems for a range of applications. With a multitude of possible combinations, they can be adjusted to accommodate any required bonding speed or processing conditions. Pergut® is the trade name for a group of chlorinated rubber materials that can be used as additives in primers (rubber-to-metal adhesion) or in solventborne adhesives, where chloroprene rubber provides a significantly improved initial bonding strength.

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Hello! Thanks for reaching out to us.
We have received your request and one of our experts will be in touch with you as soon as possible.
In the meantime, feel free to discover our innovative material solutions!

Speak to you soon,
Your Covestro Team

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