Xiamen HDG Telecom Equipment Co.,Ltd

EPR Rubber Mastic Tape, Self-fusing Tape

Item No.: WT-CT-2228
Material: Rubber + Mastic Regular Size:1.65mm*38mm*3m,1.65mm*50mm*3m

Product Details

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Description


Rubber mastic tape is a conformable self–fusing rubber electrical insulating and sealing tape. WT-CPT-2228 consists of an ethylene propylene rubber (EPR) backing coated with an aggressive, temperature–stable mastic adhesive. The tape is made 65 mils (1,65 mm) thick for quick application build–up. It is designed for electrical insulating and moisture sealing applications. WT-CPT-2228 can be used on copper or aluminum conductors rated at 90°C, with an emergency overload rating of 130°C. It offers excellent resistance to moisture and ultraviolet exposure and is intended for both indoor and weather exposed outdoor applications.


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Application

·          Primary electrical insulation and moisture sealing in splices and terminations of solid dielectric power cable up to 2kV.

·          Insulating and moisture sealing of telecommunication cable connectors in base station, antenna and aerial feeders.

·          Bus bar insulation and corrosion protection.

·          Cable jacketing.

·          Other moisture sealing applications.


Dimension

38mm*3m*1.65mm,     50.8mm*3m*1.65mm


Property

Value

Test   Method / Reference

Tensile strength

1.16MPa

ASTM   D 4325

Elongation ad Break

900%

ASTM   D 4325

Fusion

Pass

ASTM   D 4388

Adhesion to Steel

32N/50mm

ASTM   D 1000

Adhesion to PE

28N/50mm

ASTM   D 1000

Continuous Operate Temperature

90℃

ASTM   D 4388

Emergency Overload Temperature

130℃

ASTM   D 4388

Dielectric Strength

21KV/mm

ASTM   D 4325

Dielectric Constant

2.8

ASTM   D 4325

Dissipation Factor

1%

ASTM   D 4325

Water Absorption

0.20%

ASTM   D 570

Ozone Resistance

Pass

ASTM   D 4388

UV Resistance

Pass

ASTM   D 4388

Heat Exposure

Pass   at 130℃

ASTM   D 4388

Xenon-are Exposure @ 1008h

Pass

ASTM   D 4388

*Data in table represent average of test   results and are not to be used for specification purposes.                                                           *The product user should make their own tests to determine the product's   suitability for their intended use.



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