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Ubushyuhe bwo hejuru
Sisitemu yo gutwikira 1. Novolac expoy (-40 ℃ -200 ℃).2. Zinc idasanzwe (0 ℃ -400 ℃).3. Silicone yubushyuhe bwo hejuru (300 ℃ -1000 ℃).Igikoresho cyo gusaba ...Soma byinshi -
Kurwanya aside na alkali
Sisitemu yo gutwikira 1. Ibirahuri bya Epoxy.2. Ubwoko budasanzwe bwo gutwikira I. 3. Ubwoko budasanzwe bwo gutwikira II (kwihanganira ubushyuhe 300 ℃).Igikoresho cyo gusaba ...Soma byinshi
Mwaramutse, Murakaza neza kuri ZINDN!
