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Rosin Resin SOR Urukurikirane - SOR 424
Rosin resin SOR 424 ni ibara ryoroshye kandi rihinduwe neza, rishingiye kuri rosine na polyacide idahagije nkibikoresho fatizo byibanze.Rosin na anhydride yumugabo kugirango yongere reaction na esterifike ya pentaerythritol, kandi itezwa imbere no gutunganya, gushushanya, guhindura no guhindura izindi nzira.Varnish yakozwe na yo ifite ibyiza byo kumurika cyane, gukomera no gukomera gukomeye.
