Now there are many agricultural films on the market, which may confuse you. Then super macro plastic introduces the main Po films and PE films on the market.

1、 Introduction of PO Film and PE film
PO Film: it is a new type of agricultural film produced by spraying and drying with high-grade olefin raw materials and other additives. It has super tensile strength and tear strength.

PE film: it is the polyethylene film we often say. It has good transparency and heat sealing, and can be waterproof and moisture-proof.

Difference: compared with PE film, Po film has better light transmittance and stronger temperature absorption ability. The light transmittance of greenhouse is 4.5 ~ 4.7 percentage points higher than that of PE film, and the daily average temperature of greenhouse is about 1 ℃ higher than that of PE film.

2、 How to select PO Film and PE film
1. Select according to performance

The temperature difference inside and outside the northern region is large, so the Po film with strong mist elimination and dripping should be selected, so that the temperature rises quickly in the morning and can play a good heat preservation effect when the quilt is put in the afternoon.

The greenhouse in southern China needs better thermal insulation at night. PE film can be selected. The thermal insulation number of PE film at night. At the same time, the temperature difference inside and outside the greenhouse is small and the fog will be less.

2. Choose according to the price

PE film is cheaper than Po film. For ordinary growers, PE film is enough to grow vegetables.

3. Different service life

Po film adopts high-tech antioxidant and light stabilizer to prolong the service life of agricultural film, and its normal use can reach more than 3 years. Under the condition of sunlight exposure, the service life of Po film is half a year to one year.

You can choose the greenhouse film according to your actual needs. That's all for today's sharing. I wish you a smooth journey, high yield and good income!