Plastic Solutions for Agribusiness

Greenhouse Films

Material suitable for covering agricultural greenhouses. Manufactured with raw materials and additives that guarantee greater resistance and durability, the product is a great ally in controlling light and microclimate. 

Anti-UV Crystal Greenhouse

Several types of crops need protection, but require high amounts of light to survive and grow.


To ensure that these crops are successful, it is essential to have a greenhouse that uses Anti-UV crystal canvas, made with low-density polyethylene.

Very resistant to tears, impacts and highly durable, crystal greenhouse canvas offers ideal climate control for the most varied types of crops. Its total transparency allows you to view the contents inside the greenhouse, whilst maintaining heat and humidity.


Negreira’s Anti-UV crystal plastic film is highly resistant to tears and impacts. The additive that gives the product UV resistance guarantees durability and greater protection for the crop.


If well applied and installed correctly, the crystal greenhouse controls the internal microclimate of the plantation, maintaining heat and humidity at appropriate levels, speeding up seedling production time and protecting the crop against damage caused by natural phenomena.


Important: plastic films are very sensitive to materials derived from sulfur and halogens. For this reason, care when applying pesticides (insecticides, herbicides and fungicides) is important.

Light Diffusing Crystal Greenhouse

The specificity of this canvas is extremely advantageous for different types of crops. The efficiency of the greenhouse can be potentially increased with this special plastic sheet. In addition to the anti-UV treatment, which guarantees durability and resistance, this plastic canvas made from virgin low-density polyethylene has a special advantage. It diffuses light.


Understanding the difference in the position of the sun

Depending on the season of the year, the position of the sun in the sky varies. Just notice the difference in the location on the horizon where the sun rises in winter and summer. The only days that the sun travels perfectly from east to west are the equinoxes (spring and autumn).


Tarpaulin for greenhouses with anti-UV treatment and a special feature: When the light comes into contact with this canvas, it is spread throughout the greenhouse, guaranteeing superior crop results.

Greenhouse Cover

Material made from low-density polyethylene available in Crystal and Light Diffuser versions and suitable for different crops. 



Material produced with additives that protect against ultraviolet radiation from the sun.


Technology that guarantees greater power to control the microclimate, proliferation of pests, weeds and productivity.

High resistance

Flexible plastic produced with raw materials and additives that ensure greater resistance and durability.


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