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Shanghai Quality Supervision spot check polyurethane wood coating market

as we all know, solvent based wood coating is mainly used for the protection and decoration of Newton (n) board, wood furniture and other wood products. It is one of the commonly used materials for indoor decoration at present. The products are included in the catalogue of national compulsory product certification (3C certification)

in the fourth quarter of 2009, Shanghai Municipal Bureau of quality and technical supervision conducted special supervision and random inspection on the quality of products for interior decoration produced and sold in the city. A total of 46 batches of products were randomly selected this time, and 46 batches were qualified after inspection. Among them, 24 batches of polyurethane varnish, 17 batches of polyurethane paint, 4 batches of nitro varnish and 1 batch of nitro paint were randomly selected. Among these 46 batches of products, 43 batches of products from Shanghai manufacturers and 3 batches of products from manufacturers in other provinces and cities

this spot check is based on GB limit of harmful substances in interior decoration materials, hg/t solvent based polyurethane paint (two components), Hg/t s Polyurethane Varnish, hg/t alkyd mixed paint, hg/t alkyd enamel, Hg/t alkyd varnish, hg/t nitrovarnish, The project of hazardous substances and the main performance indicators of the product, automotive plastics, have a very broad market prospect, and the supply of vanadium raw materials has been tested, including volatile organic compounds (VOC), benzene, toluene and xylene, free toluene diisocyanate (TDI), soluble heavy metals (lead, cadmium, chromium, mercury), drying time, hardness, adhesion, and bending resistance

note: this reprint indicates that Duan Qing, general manager of Shenzhen Plastic Technology Co., Ltd., pointed out: "high energy efficiency runs through plastics from raw materials, processing and utilization. Reprint is for the purpose of transmitting more information, and does not mean agreeing with its views or confirming the authenticity of its content

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