1)All our greenhouse film are produce by five layers co-extrusion technology and high-strength special polyethylene raw materials 2)Light Transmittance : 85%--90% 3)Light Diffusion/Scattering rate: 20%-65%, Adjust appropriately according to the environment and crops 4)Anti Sulfur, Anti Mist , Anti Dust and Anti Drip additive 5)UV Resistance: 2 years/3 years/4years/5years