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
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
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