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Material Test Results

Property

Unit

Requirement

Result

Impact resistance

N·m

≥ 3.95

11

Weathering

-

Siding shall be free of any structural changes or visible surface changes such as peeling, chipping, cracking, flaking or pitting

Pass

Performance Test Results
Property

Requirement

Result

Deformation (sustained pressure)

No damage observed after a sustained pressure for 1 hour at a maximum pressure of ± 450 Pa (TandoStone™).

Q50Footnote (1) Footnote (2) Footnote (3) < 0.45 kPa

No damage observed after a sustained pressure for 1 hour at a maximum pressure of ± 1000 Pa (TandoShake™).

Q50 < 1.00 kPa

Repeated positive and negative pressure test (cyclic pressure)

No damage observed after 2 000 cycles reversing from positive to negative pressures at a maximum of ± 660 Pa (TandoStone™).

Q50 < 0.45 kPa

No damage observed after 2 000 cycles reversing from positive to negative pressures at a maximum of ± 1460 Pa (TandoShake™).

Q50 < 1.00 kPa

Safety test (gust loads)

No damage observed after a maximum applied pressure of 980 Pa for 3 seconds (TandoStone™).

Q50 < 0.45 kPa

No damage observed after a maximum applied pressure of 2180 Pa for 3 seconds (TandoShake™).

Q50 < 1.00 kPa

Surface burning characteristicsFootnote (4) flame spread

Declare

35

Surface burning characteristicsFootnote (4) smoke developed

Declare

600