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data statistics display, as of as of july 19, a total of 855 small and medium-sized companies have released interim performance forecasts, of which 59…
it was learned from shenzhen customs that shenzhen’s import and export in the first half of 2017 was 1.2 trillion yuan, an increase of 5.3% over the s…
recently, the marine and protective coatings business unit of sherwin-williams co., ltd. of the united states launched a new water-based floor coating…
shanghai, china—2017 china international coatings exhibition held in shanghai, china, from november 15th to 17th, 2017, , the world’s leading ch…
water-based polyurethane floor paint based on the development trend of the construction industry in recent years, higher requirements have been put f…
does polyurethane foam shrink? affected by construction conditions, equipment, technology and the environment, rigid polyurethane foam will have var…
understand the basic concepts related to polyurethane 1. hydroxyl value: the amount of hydroxyl (-oh) contained in 1 gram of polymer polyol is equival…
rubber metal bonding-detailed explanation of cobalt salt cobalt salt refers to a substance composed of cobalt ions and acid radicals, which may also c…
cobalt salt adhesion promoter 1. overview cobalt salt adhesion promoter (hereinafter referred to as cobalt salt adhesive) series products are direct a…
zinc isooctanoate alias: zinc octoate, zinc 2-ethylhexanoate. english name: zinc octoate; zinc 2-ethylhexanoate; zinc caprylate. the molecular formula…
phosgene and phosgenationprocess reaction type exothermic reaction key monitoring unit phosgenation reactor, phosgene storage and transportation unit…
it was learned from shenzhen customs that shenzhen’s import and export in the first half of 2017 was 1.2 trillion yuan, an increase of 5.3% over the s…