Binding Tapes


Semi-conductive Shielding Tapes


Water-blocking Tapes


Semi-conductive Water-blocking Tapes


Flame-retardant Non-woven Tapes


Flame-retardant water-blocking Tapes


Copper Wire Shielding Tapes

 

Non-conductive Non-woven Waterblocking Tape, NCWD

Non-conductive Non-woven Waterblocking Tape or Water Swellable Tape

Composition:Polyester non-woven fabric, super absorbent resin, adhesive

Mainly Use: Water Swellable Tape or Non-conductive Non-woven Waterblocking Tape ,Be used for water blocking in neutral screen cable, Optical fiber cable,Communication cable.

waterblocking

 

Specification of Swelling Tape or Water blocking Tape

Property

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

%

>=10

>=12

>=12

>=12

ISO9073-3

Swelling speed

mm/1'00

>=5

>=6

>=6

>=8

Hytest-10

Swelling height

mm/3'00

>=10

>=12

>=12

>=15

Hytest-11

Short-term stability

oC

230

Hytest-5

Long-term stability

oC

90

IEC 216

Moisture

%

<9

ISO287

Other specifications are available on request.

Spool and roll are ordered from 150mm---700mm.

Back Non-woven Waterblocking Tape