Ichi chigadzirwa chine simba rakasimba, kuoma kwepamusoro, kugera kwakasimba, kwete nyore deformation, asidhi uye alkali resistance, corrosion resistance, yakakwirira uye yakaderera tembiricha kuramba, anti-kuchembera, refu basa upenyu murazvo retardant, antistatic uye zvimwe zvinhu.