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| Price description: | 8000 yuan/ton | Product brand: | Unlimited |
| Product specifications: | Genuine stock-level processed products low price |
Product quantity: | 60 tons |
| Minimum order: | Delivery method: | Self-withdrawing cash transaction |
High-priced recycling inventory backlog chemical plant raw material additives, hot melt adhesives, EVA, waste dyes, pigments, paints, inks, printing coatings, brighteners, , Gold powder, aluminum and silver paste, acrylic resin, alkyd resin, rosin modified resin, petroleum resin, epoxy resin. Phthalic anhydride, adipic acid, stannous chloride, polyacrylamide, paraffin, red lead powder, yellow lead powder, zinc oxide, antioxidant, zinc powder, boric acid, powder, polyvinyl alcohol, cellulose, sodium alginate, Citric acid, ethylenediamine, silicone oil, salicylic acid, sodium sulfate, stearic acid, plastic granules, triethanolamine, chemical reagents, carbon black, rubber factory surplus additives, plastic factory surplus additives, and other chemical inventory product. For example, the company has a backlog of chemical products for door-to-door acquisition.
终 Polymer vulcanization speed For the rare earth catalyst system, Gehler Synthetic Rubber Research Institute replaced the Ti in the original polymerization catalyst with the rare earth element Nd neodymium to make a new generation of catalyst, which can make the content of raw rubber cis-1,4-isoprene rubber , To avoid insoluble matter. The crude rubber has large average relative molecules, narrow distribution, short vulcanization processing time, and less catalyst usage, but the cost is higher. This catalyst has been pilot-tested in the late 1980s, and industrial tests have been carried out on the 100-ton/year Bashgilia synthetic rubber plant. In 1970, rare earth catalyzed isoprene rubber was produced, and a 500-ton/year pilot plant was established in Jilin Chemical Industry Co., Ltd. After long-term operation, it provided dozens of tons of products. The technology was scaled up and industrially tested on the 10,000-ton butadiene rubber plant of Yanshan Petrochemical in 1973. In 1975, it passed the preliminary approval at the ministerial level. In 1987, the basic design of the 13,000-ton/year isoprene rubber plant was completed. The synthetic isoprene rubber technology passed the technical appraisal of the former Ministry of Chemical Industry. In 1992, Shanghai Gaoqiao Petrochemical also proposed a pre-feasibility report for the construction of a 10,000-ton/year isoprene rubber plant. Beijing Rubber Industry Research and Design Institute has also conducted a lot of research on isoprene rubber since the 1960s, and has initially formed a set of application technologies. Although relevant departments have conducted multiple demonstrations on the isoprene rubber project, the production of isoprene rubber is still blank in China. There are two main points of contention: first, the difficulty of collecting C5; second, whether the price of isoprene rubber can compete with natural rubber . Facing the huge market opportunities, many foreign companies have begun to expand the production capacity of isoprene rubber and expand the production line of polyisoprene. my country has rare earth isoprene rubber synthesis technology, and the development of isoprene rubber should also be put on the agenda.
Recycle inventory backlog, vanillin, flavor, guar gum, dyes, pigments, metal pigments, plastic pigments, ceramic pigments. Paint pigments, ink pigments, paint pigments, waste and expired paints. Inks. Aluminum Silver paste. Gold powder. Silver powder. Pearl powder. Resin {Epoxy resin, petroleum resin, phenolic resin, acrylic resin, alkyd resin, rosin resin, polyamide resin, polyethylene resin, polyurethane resin,} pharmaceutical and chemical intermediates,, Brightener, as well as all chemical additives, water treatment additives, plastic additives, stearic acid, accelerators, antioxidants, antioxidants, emulsifiers, paraffin wax, hot melt adhesives, zinc powder, etc., glycerin, all Recycling of chemical products, heavy metal salts, sulfuric acid, chlorinated nickel, copper, aluminum, silver, cobalt, various vegetable oils, animal oils, waste motor oil, transformer oil, heat transfer oil, butter, and other intermediaries are paid! Home delivery! < br> Shimi is a piece of sugar. The company recycles thousands of chemical products. Our company promises to recycle them quickly, at a reasonable price, and with professional, safe and environmentally friendly methods. Welcome your calls and sincerely look forward to cooperating with you!
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