Adhesive and Specialty Raw Materials and Applications by Chemistry

The following listing shows Bayer adhesive and specialty raw material products by chemistry and trade name that are used as raw materials for adhesives and specialties. Environmental compatibility is at the forefront in the development of new products, such as high-grade, high-solids and aqueous binders.

Waterborne

Aqueous polychloroprene dispersions
Dispercoll® C
Grades with long open time/high heat resistance or rapid bond strength development for the formulation of contact cements
Applications: footwear, furniture, construction, transportation and DIY industries

• Refer to the Dispercoll® C Properties and Compounding Guide for more information about this waterborne adhesive technology and for starting formulations.
• Dispercoll® C - latex de policloropreno para aplicaciones adhesivos: Guia de propiedades y compuestos

Aqueous polyurethane dispersions
Dispercoll® U
Outstanding adhesion to a variety of materials, rapid strength development, freedom from discoloration, can provide high heat resistance especially in conjunction with Desmodur® crosslinkers
Applications: transportation, furniture and footwear industries

• Refer to our Dispercoll® U literature for more information.

Solventborne

Polychloroprene
Baypren®
Polymers for the formulation of contact cements with high green strength or long open time, high resistance to chemicals and weathering
Applications: footwear, furniture, construction, transportation and DIY industries

Chlorinated rubber
Pergut®
Formulation of adhesives for rubber to metal bonding or contact adhesives with improved strength

Applications: contact adhesives for construction and transportation industries

Hydroxyl-terminated polyester polyurethanes
Desmocoll®
High molecular weight flexible polyurethanes with high crystallization rate, outstanding adhesion to PVC
Applications: footwear, transportation, DIY and packaging industries


100% Solids and Reactive

Linear, heat-activated polyurethanes
Desmomelt®
High molecular weight polyurethanes with low activation temperatures, outstanding adhesion to a variety of materials
Applications: heat activatable and hotmelt adhesives for the footwear, packaging, transportation and furniture industries

Polyester polyols
Desmophen®
Combined with Desmodur® and Mondur® for the preparation of one and two component adhesives to yield very strong and highly resistant bonds
Applications: furniture, construction, transportation and packaging industries

Polyether polyols
Acclaim®
Combined with Desmodur® and Mondur® to yield outstanding tensile properties while maintaining low prepolymer viscosities for one and two component applications. Meets the most challenging applications.
Applications: furniture, construction, transportation and packaging industries

Arcol® and Multranol®
Combined with Desmodur® and Mondur® to yield durable urethanes for hydrolytic stability, adhesion to a wide range of substrates for one and two component applications.
Applications: furniture, construction, transportation and packaging industries

Aliphatic polyisocyanates
Aliphatic polyisocyanates that offer outstanding UV and weather resistance for adhesives and specialties.
Applications: construction, transportation and packaging industries

Desmodur® BL 3175A

Desmodur® BL 4265 SN

Desmodur® N 100

Desmodur® N 3200

Desmodur® N 3300A

Desmodur® N 3400

Desmodur® N 3600

Aromatic polyisocyanates
A broad selection of aromatic isocyanates that offer the widest range of formulating possibilities to the adhesives and specialties manufacturer. Desmodur and Mondur isocyanates give the ability to target a specific application based upon viscosity, reactivity and end-product performance properties.
Applications: construction, transportation and packaging industries

Desmodur® E-14

Desmodur® E 23 A

Desmodur® E-28

Desmodur® E 743

Desmodur® E 744

Mondur® CD

Mondur® MR

Mondur® MR (Light)

Mondur® MRS

Mondur® MRS-4

Mondur® MRS-5

Mondur® 582

Crosslinkers

Aromatic and aliphatic polyisocyanates
For the production of adhesives with particularly high heat stability and strength. The proven Desmodur® crosslinking agents have unmatched resistance to fat, oil and solvents, and also, when used in Baypren® and Desmocoll® adhesives, enhance adhesion to rubber materials. Desmodur® is used in the production of one and two-component polyurethane adhesives for both solventborne and waterborne applications.

Aromatic polyisocyanates

Desmodur® RC

Desmodur® RE

Desmodur® RFE

Aliphatic/Aromatic polyisocyanates

Desmodur® RN

Water dispersible aliphatic polyisocyanates for use with waterborne polyurethane dispersions and other waterborne polymers, FDA 175.105 compliant grades are available, easy dispersibility, small particle size/
Application: packaging, transportation, construction and footwear industries

Aromatic polyisocyanates

Desmodur® XO 672

Aliphatic polyisocyanates

Bayhydur® 302

Desmodur® DA-L

Desmodur® DN

Additives

Desmocap®
Blocked aromatic isocyanates provide increased flexibility at low temperatures for specialties
Applications: construction industry

Dispercoll S®
Aqueous silica gel that improves wet bond strength and lengthens open time, as well as improves viscosity and heat stability especially for polychloroprene latex-based contact adhesives
Application: footwear and furniture industries