As we all know, the buttons are made of a variety of materials, one of which is the resin buttons. Then, what kind of resin can be divided into? The following is a description of the related classification of resin by the China Button Industry Network Xiaobian. I hope to bring you convenience and help. 1. According to the classification of resin synthesis reaction According to this method, the resin can be divided into addition polymer and polycondensate. Addition polymer refers to a polymer...
Taiwan's resin plant Shangwei (4733) revealed that the company's recent LED resin and wind blade resin revenues record high record, while environmentally friendly corrosion resistant resin is stable. It is reported that in the first half of 2010, the shipment of LED packaging resin of Shangwei was doubled compared with that in 2009, and the long-term benefits of replacing international large factories will be replaced in the future. Since the second quarter, it has started to supply Yuhong...
English name: Anion exchang resin; Amberlite IRA-900 chloride form Other names: Macroporous strong basic styrene anion exchange resin; Amberlite IRA-900 anion exchange resin CAS number: 9050-97-9 Level: AR Type: Cl- (chlorine type) Water content: 50.0 ～ 60.0% Exchange capacity: ≥1.15mmol / g Particle size (0.315 ～ 1.25mm): ≥95.0% Wet visual density: 0.65 ～ 0.73g / mL Wet true density: 1.06 ～ 1.10g / mL Properties: Milky white opaque spherical particles. D-201 is a high-grade macroporous strong...
Following rapid development of medicine industry, new type medicines are coming , pharmaceutical packing processes and machinery are updated frequently, so it correspondingly has stricter requirements on medicine package materials. Being direct-contact package materials with medicine, rubber stopper is one of the most important parts which might influence medicine quality. Europe and American have adopted butyl rubber and halogenated butyl rubber with high purity, good sealing performace,...
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