Isocyanates and Polyols
BASF PU basic products like Isocyanates and Polyols are manufactured in production sites and world scale plants in Asia, Europe and North America. State-of-the-art-technology results in constant, consistent and reliable product quality and product supply. TDI, MDI and Polyols are the basic materials for the production of polyurethanes.
Adhesives | Covestro AG
Our broad selection of high-performance polyurethane raw materials for superior adhesives can improve the sustainability of your products and optimize your production processes thanks to faster curing times. Stay up to date Contact expert Request a sample Copied to clipboard Story Debonding PU laminates
Desmodur | Polyisocyanates by Covestro | Covestro AG
Desmodur: For quality coatings, adhesives and PU foams. When it comes to high-quality polyurethane applications, Desmodur polyisocyanates from Covestro are renowned for their versatility. Along with Covestro polyols, they are a key component for the production of exceptional polyurethane-based products with wide-ranging properties.
Polyurethane solutions from recycled raw materials | Dow
Dow introduces polyurethane solutions sourced from recycled raw material to its MobilityScience platform in collaboration with Adient and Autoneum. Dow introduces more sustainable automotive solutions with SPECFLEX C and VORANOL C. HORGEN, SWITZERLAND – June 23, 2025 – Dow (NYSE: DOW) today announces a mass-balance approach to the
Specialty Chemicals - High-quality Raw Materials - STOCKMEIER
Chemicals distribution has taken the term “specialty chemicals” from the chemicals industry and adapted it. Our range of specialty chemicals is specifically aimed at the applications of our customers. Since the boundary between basic and specialty chemicals is fluid, our product portfolio includes commodities, semi-specialties and complex
- Why do you need a plasticizer for polyurethane?
- Our plasticizers help regulate the properties in polyurethane, making polyurethane more more pliable and easy to extrude so it can be used in many more applications. SANFLEX LBU-25 is an urethane modified polyether type plasticizer with excellent blooming out resistance.
- Can polyurethane plasticizer be used for printing ink?
- The results indicated that polyurethane plasticizer were prepared successfully by the partial substitution of petroleum polyols with vegetables oil polyols, castor oil and palm olien, given a very comparable mechanical, optical, thermal and freeze properties. Table 5. Properties of printing inks with standard and prepared polyurethane plasticizer.
- Which plasticizers are used for polyurethane based sealants?
- SANFLEX products are widely used as plasticizers for polyurethane-based sealants. Plasticizers are used in many products. And Sanyo Chemical America plasticizers are making polyurethane more versatile. Sanyo Chemical America makes a variety of plasticizers with an excellent anti-migration property.
- What is polyurethane (PU)?
- Polyurethane (PU) is a polymeric material that has versatile processing methods and mechanical properties. By proper selection of reactants, the resulting PU can range from flexible elastomers to high modulus plastics .
- What is polyurethane used for?
- Polyurethanes (PU) have numerous applications in the coating industries because of their mechanical strength, excellent abrasion resistance, toughness, low temperature flexibility, chemical and corrosion resistance . For printing inks, the primary binder is usually nitrocellulose.
- How to prepare polyurethane resin Pu?
- Preparation of polyurethane resin PUs were prepared via one shot method in which the blends of the PTMG 2000, vegetable oil polyol (50:50) and chain extender (BD) were mixed gradually with toluene diisocyanate (TDI) in the presence of DBDTL as a catalyst at 60–70 °C and ethyl acetate as a solvent.
