Cycle Pentane System
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Cyclopentane Series High Matsi Kumfa Machine
An haɗu da kayan baƙar fata da fari tare da premix na cyclopentane ta hanyar allurar shugaban injin kumfa mai ƙarfi da allura a cikin tsaka-tsaki tsakanin harsashi na waje da harsashi na ciki na akwatin ko kofa.A ƙarƙashin wasu yanayin zafin jiki, polyisocyanate (isocy