1 Iriburiro Ibicuruzwa bya polyurethane byoroheje bikubiyemo cyane cyane harimo guhagarika, guhoraho, sponge, kwihanganira ifuro ryinshi (HR), ifuro ryuruhu rwinshi, ifuro yo kwihanganira buhoro, ifuro rya microcellular ifuro hamwe nigice kinini gikurura ingufu.Ubu bwoko bwa furo buracyafite hafi 50% yumusaruro wose wa polyurethane ...
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