Load (g/m²)

Tensile index

(Nm/g)

Bendtsen roughness^a

(ml/min)

Burst strength

(kPa)

WVTR

(g∙m⁻²∙day⁻¹)

J_O2

(m³∙m⁻²∙day⁻¹)

Uncoated

-----

65

88

535

549 ± 21

1.51

I

2.09

66

129

590

300 ± 5

0.68

Ia

2.03

67

118

593

270 ± 3

1.04

II

2.42

67

145

572

231 ± 3

0.56

IIa

2.14

67

138

606

199± 3

0.94

III

2.05

66

147

582

222 ± 4

0.49

IIIa

2.15

68

138

593

132 ± 3

0.78

IV

2.07

66

204

569

226 ± 4

2.58

IVa

2.10

68

216

613

131 ± 3

1.92