Tombontsoa vokatra:
Savoka polyethylene(PE savoka), antsoina koa hoe savoka polymère, dia antsoina hoe savoka polyethylene raha fohy.Ampiasaina betsaka izy io noho ny fanoherana mangatsiaka tsara, fanoherana ny hafanana, ny fanoherana simika ary ny fanoherana ny akanjo.PE savoka H110 dia manana fotsy tsara sy mangarahara, Tsy misy loto.
Fampiharana:
1. vokatra PVC
2. Calcium Zinc sy Lead Salt stabilizer
3. Famenoana masterbatch sy famenoana mangarahara