Withstand 130 Degree Mastic Butyl Tape

Model NO.: KC80


Type: Waterproof Tape


Material: Rubber


Maximum Voltage: <10KV


Certification: ISO9001, SGS


Brand: Coretran


Tensile Strength: 1.16MPa


Adhesive Test to Steel Panel: 57.0n/50mm


Water Absorption: 0.49%


Dielectric Strength: 22.5kv/mm


Ozone Resistance: No Cracking


Specification: ISO9001, ISO14001, CSA, ASTM, SGS, RoHS etc.


HS Code: 39191099




Application: Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish


Chemistry: Hybrid Insulation


Thermal Rating: B 130


Classification: Hybrid Insulation Materials


Color: Black


Thickness: 1.65mm


Elongation at Break: 900%


Adhesive Test to PE Panel: 43.9n/50mm


Water Vapor Transmission: < 0.26g/(100inch 2 24h)


Heat Exposure: No Cracking


Trademark: CORETRAN, COTRAN


Origin: Shenzhen, Guangdong




1. 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 connections in base stations, antennas and aerial feeders

Bus bar insulation and corrosion protection

Cable jacketing

Other moisture sealing applications





2. Specifications:

Property	Value
Elongation at Break	900%
Fusion	Pass
Operating Temperature Continuous	90ºC
Emergency Overload	130ºC
Dielectric Strength	21kv/mm
Water Absorption	0.2%
Copper Corrosion	None(Visual)
Ozone Resistance	Pass
UV Resistance	Pass

3. Our Services



1) Your inquiry related to our product&price will be replied within 24 hours.

2) OEM&ODM projects are highly welcomed. We have strong R&D team here to help.

3) Your business relationship with us will be confidential to any third.

4) Good after-sale service offered, please get back if you got question.



Suggestion for inquiry:

1)If you have a sample in hand, and want to buy the same goods for it, please send your inquiry with the real picture, sizes, packing requirement, qty, etc.



2)If you are purchasing this item, please send us full details including the thickness, length, width, application of the tape, and the quantity you need.





4. Company Information

Shenzhen Cotran Industrial Material Co., Ltd. is a leading supplier of electrical insulation and moisture sealing products that are sold to a broad range of customers including:

Distributors of electrical materials,

1) Power utilities,

2) Telecommunication companies,

3) mines

4) original equipment manufacturers,

5) governments and retailers etc.



Cotran's product range consists of

A. Vinyl electrical tapes,

B. Mastic and rubber backed mastic water sealing tapes,

C. Ethylene propylene rubber (EPR) based self-amalgamating high voltage insulating and semi-conducting tapes

D. Other special purpose tapes and related products.

Contact us if you need more details on 130 Degrees Tape. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Water Proofing Tape、Mastic Tape. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Butyl Tape