Emulseal PU Mastic Protection Butyl Rubber Tape

Model NO.: KC78


Type: Insulation Tape


Material: Rubber


Maximum Voltage: <10KV


Certification: ISO9001, SGS, ISO14001


Brand: Cotran


Width: 38mm


Tensile Strength: 3.72n/10mm


Self Adhesion: Pass


Chemical Resistance: Pass


Flammability: Pass


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


HS Code: 39191099




Application: Electrical Winding Insulation, Winding Wire Coating Insulation


Chemistry: Organic Insulation


Thermal Rating: B 130


Classification: Hybrid Insulation Materials


Color: Black


Thickness: 3.2mm


Length: 1.5m


Elongation at Low Temperature: >4400%


Tidewater Resistance: Pass


Oxygen Index: 45%


Trademark: CORETRAN, COTRAN


Origin: Shenzhen, Guangdong




1. Application

Electrical insulation of splices and other connections on low voltage cable

Filling in around split bolt and other irregular shaper connectors

Padding bus-bar connections

Moisture sealing high voltage splice ground leads

Other moisture proofing applications





2. Specifications

Property	Value
Elongation at Break	602%
Fusion	Pass
Operating Temperature Continuous	90ºC
Emergency Overload	130ºC
Dielectric Strength	36.1kv/mm

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 Insulation Tape. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Butyl Tape、Butyl Rubber Tape. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Butyl Tape