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ruckwarmy
ruckwarmy
Posts: 1434


11 days ago
ruckwarmy
ruckwarmy
Posts: 1434
among them important edit content raised formaldehyde to release set limit to to be worth namely, abolished the E2 scale of original standard, change E1 of mark of set limit to. New bid brigadier will be carried out formally on May 1, 2018. Man-made board and its products industry rise formaldehyde to release volume level,country style deck tiles what change can you bring? It what interest have again to consumer is good to what interest have again to consumer? At this point, the reporter covered the throughout the country the expert such as Duan Xinfang of secretary-general of committee of technology of man-made board standardization. Man-made board and its goods formaldehyde release a quantity tall Man-made board (common weighs big core board) reach its goods sort is various, design for outdoor wall board use very extensive. Producing the glue sticky agent that man-made board uses is the sticky agent of glue of Niao aldehyde colophony that is main raw material with formaldehyde mostly. It has manufacturing cost origin of low, raw material technology of enough, production is simple, use convenient wait for an advantage, it is the main breed of composite cladding panels in plymouth sticky agent of man-made plank glue, occupy man-made board to be measured with glue 90% the left and right sides, use extensively at producing beaver board, plywood, particie board,
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