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法国 A·weber·S·A 公司生产了一种多系列的化工产品,可在矿山使用。Mariflex Nm325—SGE20是一种抗爆化合物,在金属或非金属矿都可用于填充冒顶空洞。它是一种酚醛树脂和一种催化物的化学反应产品,是通过在一台 Weber 压气泵的混合室里混合而成的。每一种化合物的可燃温度均超过600℃,而产品本身是不易燃的。SGE20,将原体积膨胀到20倍,并且在10分钟内完成,它生成一种粘性很大的粘胶,与顶板锚杆、坑
A · weber · S · A company in France produced a series of chemical products, can be used in mines. Mariflex Nm325-SGE20 is an antiknock compound that can be used to fill roof voids in both metallic and non-metallic mines. It is a chemical reaction product of a phenolic resin and a catalyst, made by mixing in a mixing chamber of a Weber compression pump. Each compound has a flammable temperature of over 600 ° C and the product itself is non-flammable. SGE20, the original volume was expanded to 20 times, and completed in 10 minutes, it generates a viscous glue, with the roof bolt, pit