Ubwino wazinthu:
Polyethylene sera(P phula), yomwe imadziwikanso kuti sera ya polima, imatchedwa sera ya polyethylene mwachidule.Amagwiritsidwa ntchito kwambiri chifukwa cha kuzizira kwambiri, kukana kutentha, kukana kwa mankhwala komanso kuvala.PE sera H110 ili ndi kuyera bwino komanso kuwonekera, Palibe zonyansa.
Ntchito :
1. PVC mankhwala
2. Calcium Zinc ndi Lead Salt stabilizer
3. Kudzaza masterbatch ndi kudzaza kowonekera