Leqhoele la PET (polyester strap) le fumana matla ho tloha boima ba molek'hule ba thepa ea eona e tala, e lekantsoeng ka intrinsic viscosity (IV). Mofuta o tloaelehileng oa IV bakeng sa strap ea boleng bo holimo ea PET ke 0.60 ho 0.95 dl/g.
Ho khetha bophara ba PP strap (polypropylene strap) ke habohlokoa bakeng sa ts'ireletso ea mojaro, ho lumellana ha lisebelisoa, le katleho ea litšenyehelo. Khoele ea PP e fumaneha ka bophara bo tloaelehileng ho tloha ho 5mm ho isa ho 19mm. Likhoele tse tšesaane (5-9mm) li lumellana le mabokose a bobebe le khoebo ea e-commerce, ha likhoele tse sephara (12-19mm) li sebetsana le liphalete tse boima le meroalo ea indasteri.
PP strapping (polypropylene strapping) hangata e fana ka matla a khefu ho tloha ho 45kg ho isa ho 230kg, ho itšetlehile ka bophara, botenya, le boemo ba tlhahiso. Lethathamo lena le amohela lits'ebetso ho tloha ho ho tiisa mabokose a bobebe ho isa ho ho bokellana ha pallet e boima.