Coating: Surface coated with American Melinex 301 film with a nominal size of 25 microns (Microns)

Resin composition: Polyethylene based resin

Reinforced glass fiber: the content shall be at least 22%, and alkali free, twist free, glue free Mount Taishan glass fiber or its felt products shall be used

Unit weight: 1800 g/m2, 2400 g/m2, 3050 g/m2, allowable error ± 10%

Nominal thickness: 1.2mm 1.5mm 2.0mm, allowable error ± 15%

Transmittance: 2400g/m2 or 1.5mm: 75% (light green), 65% (protein color)

Thermal energy penetration rate: 2400g/m2 or 1.5mm: 71% (light green), 61% (protein color)

Temperature resistance limit: -30 ℃ to+110 ℃

Thermal expansion coefficient: 2.6 × 10-5 cm/cm/℃

UV resistance: over 99% (with no less than 0.35% UV absorber added)

Guarantee period: 20 years

physical property: