Non Conductive Swelling Tapes Water Blocking Tapes

Min. Order: 1 Ton
Payment Terms: L/C, T/T, D/P
Non Conductive Swelling Tapes Water Blocking Tapes

Product Description


Non-conductive Non-woven Waterblocking Tape or Water Swellable Tape
Composition:Polyester non-woven fabric, super absorbent resin, adhesive
Mainly Use:Water Swellable tapes are designed to prevent water penetration into fibre optic, copper data/telecom and power cables. 
Super Absorbent Polymers gives these tapes best performance as soon as the water contacts to the tape. Water swellable tapes are proven as a replacement for conventional filling gels in optical fiber cables. 

roperty

Unit

Type NCWD

Test Method

NCWD-20

NCWD-25

NCWD-30

NCWD-40

Mass per unit

g/m2

80±10

90±10

100±10

120±10

ISO9073-1

Thickness

mm

0.20
±0.03

0.25
±0.03

0.30
±0.03

0.40
±0.04

ISO9073-2

Tensile strength

N/cm

>=28

>=35

>=45

>=50

ISO9073-3

Elongation

%

>=12

>=12

>=12

>=12

ISO9073-3

Swelling speed

mm/1'00

>=5

>=6

>=6

>=8

Supplier Data

Swelling height

mm/3'00

>=10

>=12

>=12

>=15

Supplier Data

Short-term stability

oC

230

Supplier Data

Long-term stability

oC

90

IEC 216

Moisture

%

<9

ISO287


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