PO film has good transparency, low haze and high transparency. In this way, the light transmittance is high and the scattering rate is low in the morning, so that the temperature will rise rapidly in the morning. At the same time, this kind of agricultural film also has super tensile strength and tear resistance.
PE film, also known as polyethylene film, has good air permeability. Low density polyethylene film has good transparency and heat sealing, and can be waterproof and moisture-proof.
The properties of these two membranes are different on the whole. The performance of PO membrane is slightly better than that of PE membrane, and the effect is better.
Second, the price is different.
Compared with the traditional PE film and EVA film in the market, PO film has outstanding advantages, but its price is higher.
Third, the service life is different.
PO film has a long service life, and the use of high-tech antioxidants and light stabilizers greatly prolongs the service life of agricultural film, which can reach more than 3 years after normal use.
Under the condition of sun exposure, the service life of PO membrane is as long as six months to one year.
References:
Baidu encyclopedia -po film
References:
Baidu encyclopedia -PE protective film