Water Proofing and Insulation Composite Tape

Home Woer Water Proofing Series

Water Proofing and Insulation Composite Tape

Water Proofing and Insulation Composite Tape

Water Proofing and Insulation Composite Tape
Water proofing Tape is a kind of waterproof, sealing and insulating composite mastics with strong adhesion and shape variable. It is composed of ethylene-propylene rubber and butyl rubber. It has great self-adhesiveness, and excellent water proofing and insulation function. Easy to install, non-corrosive to copper, aluminum and cable sheathing materials. Rated service temperature is 90℃, short time overload temperature over 130℃, which can be used for insulation, waterproof, sealing and protection at power cable accessories, communication base stations, and communication cable connectors.

Product Features ■ Excellent adhesive and waterproof function, easy to install; ■ Excellent weather resistance and sealing function; ■ Superior low and high temperature stability, cater for installation under various climate; ■ Sound abrasion resistance and tensile elongation


​ Tape Specification

​NO. Item Typical value
1 Tensile strength MPa 1.56
2 Elongation at break % 1003
3 Dielectric strength kV/mm 19.7
4 Dielectric constant 2.3
5 Dielectric loss factor 0.0021
6 180℃ peel strength(25℃ to steel plate) 114
7 Water absorbability % 0.11
8 Ozone resistance(50pphm,40℃,70h)

No crack, degumming, no edge warping,

 curling or no fall-off

9 Light-proof ageing

No crack, degumming, no edge warping,

 curling or no fall-off

10

Cold resistance 

(0℃×2h)

150% elongation force  Max N 28.8
11 Elongation at break % ≥400
12 Appearance No crack
13 Cold resistance (-20℃x2h, elongation,%) ≥400
14 Thermal stress resistance  (130℃x1h) No crack
15 Thermal ageing(80℃x168h)

No crack, degumming, no edge warping,

 curling or no fall-off


Specification Table:

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