PO PE Greenhouse Shade Cover Film UV Stabilized Heat Reducing

Greenhouse Shade Film UV Stabilized Heat Reducing Greenhouse Cover Supplier

Product description:

The green-white film is a five-layer co-extruded, two-color functional greenhouse film. The outer layer is green, and the inner layer is milky white. It is made from metallocene/PE composite resin combined with light-blocking, heat-insulating, and long-lasting anti-drip agents in a single molding process.

The white outer layer provides high reflectivity and heat insulation, while the green inner layer selectively filters strong light. Light transmittance can be customized within the range of 10%–80%, making it specifically suitable for low-light, constant-temperature, and high-humidity planting scenarios. It replaces the traditional transparent film + shade net combination and is a dedicated greenhouse covering film for edible fungi and shade-loving crops.

Technical Parameters:

Advantages:

1. Temperature Control and Cooling, Cool in Summer and Stable in Winter.

The white outer layer reflects over 70% of solar radiation heat, lowering the temperature inside the greenhouse by 3-5℃ in summer, preventing scorching of crops and burning of the mycelium.
The inner white film reflects infrared heat, locking in temperature at night. In low-temperature environments, the greenhouse temperature is 2-3℃ higher than with ordinary film, suitable for off-season cultivation.

2. Precise Light Adjustment, Soft and Uniform Light.

The green layer filters ultraviolet and strong blue light, allowing only soft, diffused green light to pass through, simulating a cool, shady environment under a forest canopy.

The shading rate can reach up to 90%, meeting the needs of mycelium for light avoidance and the low light requirements for fruiting in one go. No additional shade netting is needed, saving labor and shade netting material costs.

3. Long-lasting Anti-drip and High Moisture Retention to Prevent Miscellaneous Bacteria.

Multi-layered composite long-lasting anti-drip and anti-fogging technology ensures that water droplets from the greenhouse roof flow down the film walls, preventing direct dripping and damage to young mushrooms and tender leaves.

4. Strong airtightness, maintaining a stable high humidity of 85%–95%, reducing the need for frequent water spraying; stable humidity reduces the probability of mold and bacterial contamination, improving yield.

5. Sturdy and weather-resistant, with a long service life.

Five-layer co-extruded structure, tear-resistant, puncture-resistant, and wind-resistant; added high-concentration UV anti-aging masterbatch, allowing for continuous outdoor use for 3–5 years without embrittlement, far exceeding ordinary PE transparent film.