PET Laminated Water Swellable Tape

PET Laminated water swellable tape LongVision PET Film Laminated Water Swellable Tape consist of polyester non-woven fabric & polyester film, and Polyacrylate swelling powder. It can be used in the semi-dry optical fiber cable, the side of PET can directly contact with jelly to avoid...

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Product Details

PET Laminated water swellable tape

LongVision PET Film Laminated Water Swellable Tape consist of polyester non-woven fabric & polyester film, and Polyacrylate swelling powder. It can be used in the semi-dry optical fiber cable, the side of PET can directly contact with jelly to avoid penetration and enhance the performance of water blocking, so as to ensure the safety of optical fiber.

Property

Unit

LVWBT-PL-25

LVWBT-PL-30

Thickness

mm

0.25±0.03

0.30±0.03

Mass per Unit Area

g/m2

110±10

120±10

Tensile Strength

N/cm

≥40

≥40

Elongation

%

≥12

≥12

Swelling Speed

mm/1 min

>7

>10

Swelling height

mm/5min

>12

>14

Short term stability

230

230

Long term Stability

90

90

Moisture Content

%

≤8

≤8


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