... :BV,SGS,ISO9001 .Water&moisture proof Silage Bale Wrap Film SPCIFICATIONZhiYou Silage film is made from virgin raw material ... ~250200~250ColourWHITE,BLACK,LIGHT GREENOutdoor Storage Period2 YEARSZhiYou Silage filmZhiYou Silage film uses linear low density polyethylene (LLDPE) ... low light transmission and avoid heat accumulation.♦ The silage films have sufficient strength, including: tensile strength, ...