In sak leh in siamthatnaah chuan kangmei laka invennaUPVC inchung tiles siam a nitih hi ngaihtuahawm tak a ni fo. A chhanna chu:UPVC inchung tiles a nikangmei laka invenna tha tak an nei a, meialh-retardent an ni.
UPVC hi polyvinyl chloride resin atanga siam a ni ber a, stabilizer leh antioxidant te ang chi additives te nen a siam a ni. A kang chuan hydrogen chloride gas a chhuah a, meialh-retardant layer a siam a, chu chuan meialh darh zel tur a titawp a ni. Hei hi a mei laka invenna bulpui ber a ni.
Ram pum tehfung ang chuan, qualifiedUPVC roof sheet te a awm bawka inhmu fo thin " .B1 meialh a niretardancy".
Mahse, hriat tur chuUPVC sheet te a awm bawk"absolutely non-flammable" a ni lo va, temperature sang -temperature sang chhunzawm zel hnuaiah a nem thei a, a deform thei bawk. Mahse, in leh industry field ang chi scenario-ah chuan a kangmei laka invenna hian himna mamawh a phuhruk thei a, hei hian suspended ceiling, partition leh field dangah pawh hman a hlawh hle bawk.