The vulcanization reaction of one-component room temperature vulcanized silicone rubber is initiated by moisture in the air. The commonly used cross-linking agent is methyl triacetoxy silane. Its Si-O......
2021-02-27The advantages and disadvantages of the three kinds of room temperature vulcanization silicone rubber: the advantage of single-component room temperature vulcanization silicone rubber is that it is ea......
2021-02-27The raw rubbers of one-component and two-component condensation RTV silicone rubbers are all α,ω-dihydroxy polysiloxanes; addition-type RTV silicone rubbers contain alkenyl groups and hydrogen side gr......
2021-02-27Room temperature vulcanized silicone rubber can be divided into single-component and two-component room temperature vulcanized silicone rubber according to its packaging method, and can be divided int......
2021-02-26Room temperature vulcanized silicone rubber is known as liquid silicone rubber due to its low molecular weight. Its physical form is usually a flowable fluid or a viscous paste, and its viscosity is b......
2021-02-26Room temperature vulcanized silicone rubber (RTV) is a new type of silicone elastomer that came out in the 1960s. The most notable feature of this rubber is that it can be cured on-site without heatin......
2021-02-26The three main materials of electronic packaging are substrate materials, plastic packaging materials, lead frames and solders. Among plastic packaging materials, epoxy plastic packaging materials (EM......
2021-02-24Nano-silica is physiologically inert and highly absorbent, and is often used as a carrier in the preparation of fungicides. When nano silica is used as a carrier (UG-S07AG), it can absorb antibacteria......
2021-02-24First of all, silica is the main component of quartz ceramics. Secondly, as an additive, it can also effectively enhance the performance of ceramics. For example, using silica instead of nano Al2O3 to......
2021-02-24In light-curing coatings, nano-silica is filled into UV-curing coatings to significantly increase the hardness and heat resistance of the cured coatings. At the same time, it can improve the curing sp......
2021-02-23In thermoplastics, fumed silica can improve the toughness of plastics. After it is added to plastics, it can increase the toughness of the material without weakening the rigidity of the material, and ......
2021-02-23Rubber is an elastomer with excellent flexibility, but its comprehensive performance is not satisfactory. It is usually necessary to add carbon black to the rubber in the process of producing rubber p......
2021-02-23On February 19 (Friday), major raw rubber manufacturers will increase their ex-factory quotations by 500-700 yuan per ton. The industry said that a small price increase after the holiday is normal mar......
2021-02-22As the epidemic stabilizes, on the one hand, major sports events such as the Tokyo Olympics and the European Cup will be held this year. On the other hand, the global economy will gradually recover. T......
2021-02-22DMC started the first rise after the holiday. Most manufacturers DMC have not resumed their offers yet. The market sentiment has been driven by the rising trend. Some of them have followed up the pric......
2021-02-22