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Table 1 ITN products sampled and tested in 2013 and 2020

From: Physical durability: are bed nets getting any stronger?

Net

Filament type

Knitting pattern

Year

Area density (gˑm−2)

Mesh count (holesˑin−2)

Linear density (Denier)

Net A

HDPE monofilament

Tulle

2020

37

108

130

Net B

HDPE monofilament

Tulle

2013

2020

50

50

164

164

150

150

Net C

PET multifilament

Traverse

2013

2020

42

43

156

164

100

100

Net D

PET multifilament

Traverse

2020

42

155

100

Net E

PE monofilament

Tulle

2020

47

138

120

Net F

PE monofilament

Tulle

2020

36

130

120

Net G

PE monofilament

Tulle

2020

41

76

130

Net H

HDPE monofilament

Tulle

2013

2020

50

50

132

148

150

150

Net I

PE monofilament

Tulle

2020

39

128

120

Net J

PET multifilament

Traverse

2020

27

142

75

Net K

PET multifilament

Traverse

2020

43

162

100

Net L

PET multifilament

Traverse

2013

2020

42

39

156

165

100

100

Net M

PET multifilament

Traverse

2020

43

96

150

Net N

PET multifilament

Traverse

2013

2020

41

41

156

176

100

100

Net O

PET multifilament

Traverse

2020

32

157

75

Net P

PET multifilament

Traverse

2020

42

168

100

Net Q

PET multifilament

Traverse

2013

2020

42

44

156

186

100

100

Net R

PET multifilament

Traverse

2020

28

154

75

Net S

PET multifilament

Traverse

2020

45

96

150

Net T

PE monofilament

Tulle

2020

52

145

150

Net U

PET multifilament

PE monofilament

Traverse

Tulle

2013

2020

42

37

156

100

150

120

Net V

PE monofilament

Tulle

2020

32

132

130

Net W

PE monofilament

Tulle

2013

2020

43

29

75

72

150

150

Net X

PE monofilament

Tulle

2013

2020

43

33

80

111

150

135

  1. Nets highlighted in bold were compared in 2013 and 2020