-
High-performance design of polyurethane elastomers and their application in high-end manufacturing
Polyurethane elastomers are an important class of high-performance polymer materials. With their unique physical and chemical properties and excellent comprehensive performance, they occupy an important position in modern industry. These materials are widely used in many...Read more -
Non-ionic water-based polyurethane with good light fastness for application in leather finishing
Polyurethane coating materials are prone to yellowing over time due to prolonged exposure to ultraviolet light or heat, affecting their appearance and service life. By introducing UV-320 and 2-hydroxyethyl thiophosphate into the chain extension of polyurethane, a nonioni...Read more -
Do polyurethane materials exhibit resistance to elevated temperatures?
1 Are polyurethane materials resistant to high temperatures? In general, polyurethane is not resistant to high temperatures, even with a regular PPDI system, its maximum temperature limit can only be around 150°. Ordinary polyester or polyether types may not be able to w...Read more -
Global Polyurethane Experts to Gather in Atlanta for 2024 Polyurethanes Technical Conference
Atlanta, GA – From September 30 to October 2, the Omni Hotel at Centennial Park will host the 2024 Polyurethanes Technical Conference, bringing together leading professionals and experts from the polyurethane industry worldwide. Organized by the American Chemistry Counci...Read more -
Research Progress on Non-Isocyanate Polyurethanes
Since their introduction in 1937, polyurethane (PU) materials have found extensive applications across various sectors including transportation, construction, petrochemicals, textiles, mechanical and electrical engineering, aerospace, healthcare, and agriculture. These m...Read more -
Preparation and characteristics of polyurethane semi-rigid foam for high-performance automotive handrails.
The armrest in the interior of the car is an important part of the cab, which plays the role of pushing and pulling the door and placing the arm of the person in the car. In the event of an emergency, when the car and the handrail collision, polyurethane soft handrail an...Read more -
Technical Aspects of Rigid Foam Polyurethane Field Spraying
Rigid foam polyurethane (PU) insulation material is a polymer with a repetitive structure unit of carbamate segment, formed by the reaction of isocyanate and polyol. Due to its excellent thermal insulation and waterproof performance, it finds wide applications in externa...Read more -
Introduction of foaming agent for polyurethane rigid foam used in construction field
With the increasing requirements of modern buildings for energy saving and environmental protection, the thermal insulation performance of building materials becomes more and more important. Among them, polyurethane rigid foam is an excellent thermal insulation material,...Read more -
Difference between Water based Polyurethane and Oil based Polyurethane
Water-based polyurethane waterproof coating is an environmentally friendly high-molecular polymer elastic waterproof material with good adhesion and impermeability. It has good adhesion to cement-based substrates such as concrete and stone and metal products. The product...Read more -
How to choose additives in waterborne polyurethane resin
How to choose additives in waterborne polyurethane? There are many kinds of water-based polyurethane auxiliaries, and the application range is wide, but the methods of auxiliaries are correspondingly regular. 01 The compatibility of additives and products is also the f...Read more -
Polyurethane Amine Catalyst: Safe Handling and Disposal
Polyurethane amine catalysts are essential components in the production of polyurethane foams, coatings, adhesives, and sealants. These catalysts play a crucial role in the curing process of polyurethane materials, ensuring proper reactivity and performance. However, it ...Read more -
The Latest Research Progress of Carbon Dioxide Polyether Polyols in China
Chinese scientists have made significant breakthroughs in the field of carbon dioxide utilization, and the latest research shows that China is at the forefront of research on carbon dioxide polyether polyols. Carbon dioxide polyether polyols are a new type of biopolymer material that has broad ap...Read more
