plastic agreen house film with anti-uv 1,imported prime material 2,3--4 years life 3, ISO CERTIFICATION plastic agreen house film with anti-uv Characteristics: 1)material : high quality lldpe,ldpe. 2)customized design ,thickness,width. 3)widely used in agriculture greenhouse 4) With anti-aging, anti-UV capability;very neat and strong 5) ISO CERTIFICATION