Water Blocking Tape

Property

Unit

LVWBT-DS-30

LVWBT-DS-35

LVWBT-DS-40

Thickness

mm

0.30±0.03

0.35±0.03

0.40±0.03

Mass per Unit Area

g/mm²

110±10

120±10

130±10

Tensile Strength

N/cm

≥30

≥35

≥40

Elongation

%

≥12

≥12

≥12

Swelling Speed

mm/1min

≥8

≥9

≥10

Swelling Height

mm/3min

≥12

≥13

≥14

Short-term Stability

℃

230

230

230

Short-term Stability

℃

90

90

90

Surface Resistance

Ω

≤1500

≤1500

≤1500

Volume Resistance

Ω.cm

＜1x10⁶

＜1x10⁶

＜1x10⁶

Moisture Content

%

≤9

≤9

≤9