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Results of Testing the Performance Requirements of the Product
Property	Unit	Requirement	Result
Thickness	mm	Report	0.68
Weight	g/m²	≥ 500	523
Impact load	−	Min. 12 of 15 shall pass a rating of 3	15 of 15 passed a rating of 3
Static puncture	−	Min. 5 of 6 shall pass a rating of 3	6 of 6 passed a rating of 3
Cold bending	−	No visible cracking	No visible cracking
Water vapour permeance	ng/Pa·s·m²	≤ 37.2	5
Original tensile strength	kN/m width	≥ 8	MD 17.2, XD 15.6^{Footnote (1)}
Original elongation	%	≥ 25	MD 439, XD 391
Water immersion tensile strength	%	≥ 80 of original	MD 100.5, XD 91.6
Water immersion elongation	%	≥ 70 of original	MD 114.3, XD 116.6
Heat aging dimensional change	%	± 1	Width 0.1 to −0.1; Length 0.5 to 0.1
Heat aging weight change		0.10	0.0
Heat aging tensile strength		≥ 80 of original	MD 99.4, XD 100
Heat aging elongation		≥ 70 of original	MD 96.6, XD 104.6
Chemical attack exposure (ammonium chloride) - tensile strength	%	≥ 80 of original	MD 10.5, XD 96.1
Chemical attack exposure (ammonium chloride) - elongation	%	≥ 70 of original	MD 91.8, XD 114.3
Chemical attack exposure (sodium sulfate) - tensile strength	%	≥ 80 of original	MD 101.2, XD 93.6
Chemical attack exposure (sodium sulfate) - elongation	%	≥ 70 of original	MD 96.6, XD 110.2
Compressive strength	kN/m²	≥ 100	260

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