Anti Corrosion

The material of eco roofing sheet is totally anti-corrosive, which resist most chemical like acid, alkali, and salt and industrial emissions.


Acoustic insulation

Eco roofing sheets has excellent acoustic insulation performance.


Resistance to high & low temperature

Eco roofing sheet carries out best function within a wide range of temperatures with UV protection.

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  • Color Persistence

    Test Method: ISO 4892-2:2013, ISO 105-A02:1993 Cor2:2005 and ASTM D2244-11

    Result: !△E≤5

  • Charpy Notched Impact Strength

    Test Method: ASTM D6110-10

    Result: 67J/M, Hammering Intact

  • Chemical Resistence

    Test Method: With reference to ASTM D543-14 Practice A, Immersed 35%(m/m)HCI(AR) 23°C, 45H

    Result: No Visual Change

  • Sulfuric Acid Resistence

    Test Method: ISO175-2010

    Result: No Visual Change

  • Oxygen Index

    Test Method: ASTM D2863-13

    Result: 37.90%

  • Tensile Test

    Test Method: ASTM D638-14

    Result: 26.4Mpa

  • Elongation at Break

    Test Method: _

    Result: _

  • Bearing Strength

    Test Method: ASTM D953-10

    Result: 60.9Mpa (1Kg steel ball fall from 3 meters, no breakage)

  • Burning Test

    Test Method: Din4102:1998-05

    Result: ≥B1

  • Sound Insulation

    Test Method: Compare with Metal Roof Tile

    Result: 30dB lower

  • Thermal Conductivity

    Test Method: _

    Result: 0.138w/mk where color steel roof steet is 650w/mk