1. polyether polyether, as the main raw material, reacts with isocyanate to form urethane, which is the skeleton reaction of foam products. in the cas…
polyurethane soft foamaccidents and problems encountered in actual foaming production are diverse, and each production accident is caused by multiple …
soft foamcommon problems and solutions in production accidents and problems encountered in actual foam production are diverse, and each production acc…
urethane elastomerproduction process 1. overview of polyurethane elastomer the so-called elastomer refers to a polymer material with a glass transiti…
the most comprehensive summary! read abouttpu additives auxiliaries are important raw materials in the rubber industry. although the dosage is small,…
color paste colorful dispersed by pigments or pigments and fillers a semi-finished product made from paint. color paste classification oil-based color…
application of redispersiblelatex powder in concrete art mortar the development of artistic concrete surface as an economical, easy-to-prepare and pro…
why can licl accelerate the formation of organozinc reagent in order to explore the mechanism of a certain chemical reaction, people have developed mo…
bismuth isooctanoate the organic bismuth catalyst is mainly bismuth carboxylate, especially bismuth isooctanoate. bismuth isooctanoate, also known as …
polyurethane three-proof adhesivepreparation method and application with the rapid development of industrial technology, microelectronic devices have …
barrier repair is often mentioned, and even many fat friends will ask questions such as “i feel like i have a barrier.” in order to avoid …
polyvinyl chloride (pvc) is extremely sensitive to heat and has poor thermal stability. it will decompose when the processing temperature is greater t…