Performance of silage film
1.PIB sticky liquid makes the surface rather sticky and the layers are well jointed,thus forming an oxygen-detested environment inside the package.
2.Strong strength including stretch,tear resistance and puncture resis-tance.With no damages while stored in an oxygen-detested envirnoment.
3.The film is very flexible and low-temperature resistance with no breaks caused by being crisp and frozen.
4.Non-transparence,low light-through rate,avoiding heat accumulation.
5.Long usage period and the grass bundle packed with silage film can be stored outside for one to two years.
Advantage of Silage Film
1.Low cost and quick return.
2.The forage quality packed with silage film is rather good with high robust protein content,low robust fiber content,high digestibility and good taste.This highly improves the quality and output of flesh and milk.
3.Low waste since the fungus deterioration and feed waste have been greatly decreased.
4.Long storage period in one to two years.
5.Can be piled outside regardless of season changes,sunshine,rainfall and underwater effect.
6.Easy store and easy feeding.
7.Easy transportation and sale.The used film can be recycled and improves the environment quality.There is no liquid penetration underground.
Performance index of silage film
Thickness(mm) 0.025
Stretch strength(MD/TD)(Mpa) >25/23
Elongation&break(%) >400/600
Tear strength(MD,TD)(KN/M) >150/500
Impact strength(g) ≧120
Light-through rate(%) Black<2% other films<75%
Sticky (N/cm2) >2
Oxygen permeability (six-layer film)cm2/m2.24h <1400
Specification of silage film
Width 250mm/500mm /750mm
Color black/white/green
Length 1800m/1800m/1500m
Thickness 25um
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