Specification: width 1m-22m
Super longevity grape special film has good tensile strength, high strength, impact resistance, puncture resistance, aging resistance, long life and high transmittance. Depending on the growth of grapes, auxiliaries with different wavelengths of light can be used to brighten the color, fruit fullness and sweetness of grapes.
1, good tensile strength, high strength, impact resistance, puncture resistance
These products are made by high quality raw materials and American metallocene. Because of the addition of metallocene resin, the tensile strength and elongation at break of the film are greatly improved. The tensile strength of the film is more than 28MPa, the elongation at break is above 800%, and the ability to resist impact and puncture is also obviously improved.
2, aging resistance, long life
A certain proportion of imported anti aging additives is added to the aging resistant resin, to increase the anti photooxidation effect of the film, prolong the life of the product. The service life of the product can be up to 36 months by adjusting the formula.
3, high transmittance
The transmittance of the film is remarkable, and the transmittance is up to 90%. High transmittance is good for grape coloring and increasing the sugar content of grapes. It also saves energy at low temperature, effectively improves the temperature inside the shed, and maximizes the economic income.