China PO Greenhouse Film Plastic Film Factory 5-Layer Co-Extruded Film
Product Description:
PO Greenhouse Film is a high-performance agricultural covering film made from polyolefin (PO) resins using advanced multi-layer co-extrusion technology. Designed for modern greenhouse farming, it provides excellent light transmission, thermal insulation, UV resistance, and mechanical strength.
With optional functional additives such as anti-drip, anti-fog, IR heat retention, UV stabilization, and light diffusion, PO greenhouse film helps create a stable growing environment and supports better crop quality and yield.
| Parameter | Specification |
|---|---|
| Light Transmittance | 90%-95% |
| Tensile Strength | ≥23 MPa |
| Elongation at Break | ≥ 600% |
| Shrinkage Rate | ≤ 5% |
| Temperature Resistance | -40°C to 80°C |
| Technology | Five-layer co-extrusion production process |
1. High Light Transmission
Up to 90%–93% light transmission, allowing more natural sunlight to reach crops and improve photosynthesis.
2. Excellent Thermal Insulation
IR heat-retention technology helps reduce nighttime heat loss and maintain a more stable greenhouse temperature.
3. Strong UV Resistance
UV stabilizers improve resistance to sunlight degradation, helping prevent premature aging, cracking, and discoloration.
4. Anti-Drip & Anti-Fog Performance
Functional additives reduce condensation and water droplets on the inner surface, improving light penetration and greenhouse visibility.
5. High Mechanical Strength
Excellent tensile, tear, and puncture resistance provides reliable performance under wind, rain, and other outdoor conditions.
6. Long Service Life
High-quality raw materials and advanced co-extrusion technology provide excellent durability for long-term greenhouse applications.
7. Customizable Solutions
Available in different thicknesses, widths, colors, and functional formulations to meet specific crop and climate requirements.