Coating: Surface coated with a nominal 25um thick Melinex301 film or equivalent film, and complying with Australian AS/NZS 4256 parts 1&. 3:1994 specifications.

Resin composition: DIC improved meta phenylene unsaturated polyester resin

Reinforced glass fiber: alkali free, twist free, glue free Mount Taishan glass fiber or felt products

Unit weight: 2750 g/m2, 3050 g/m2, allowable error ± 10%

Nominal thickness: 1.8mm 2.0mm, allowable error ± 15%

Transmittance: ≤ 1%

Temperature resistance limit: -40 ℃ to+120 ℃

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

UV resistance: over 99%

Guarantee period: 20 years