Iplastiki ethwelelweyo yezimbumba zokulungisa izimpahla zokulungisa izimpahla zibonisa ukuthi i-polyester tyre, i-glass fibre felt, i-glass fibre reinforced polyester felt njengesisekelo se-tyre, i-random polypropylene (APP) noma i-polyolefin polymers (APAO, APO, njll.) njengemboni yezimpahla zokulungisa zokulungisa, zibizwa njengemboni yezimpahla zokulungisa zokulungisa, zokulungisa zokulungisa zokulungisa.