J80 Self-Amalgamating Insulation Tape/Butyl Rubber/Moisture Penetration/Repairing/Sealing

• Customization: Available
• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Cable Joint
• Color: Black
• Model NO.: UE-J80
• Material: Rubber
• Maximum Voltage: >100KV
• Thermal Rating: Y 90
• Normal Operation Temperature: 90°c
• Capable of Operation at Emergency Overlo: 130°c
• Size: Sizes Can Be Customized as Requested
• Type: Insulation Tape
• Chemistry: Hybrid Insulation
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Brand: United Electric
• Transport Package: Carton Box
• Specification: 38mm× 9m, 10m
• Trademark: United Electric
• Origin: P. R. China
• HS Code: 85472000
• Production Capacity: 1000000PCS/Year

Product Description

UEJ80-Self-fusing waterproof tape
 

UEJ80 is self-fusing rubber mastic tape, consisting of
EPR (Ethylene propylene rubber) backing coated with a
sticky, temperature-stable mastic.
Excellent adhesion and sealing characteristics to metals,
rubbers and synthetic cable insulations and jackets.
It offers excellent resistance to moisture and ultraviolet
exposure and is intended for both indoor and weather exposed
outdoor applications.

Features

•  High tension stength, excellent electrical insualtion, waterproof and anti-aging.
•  Normal operation temperature: -40°C~90°C.
•  Capable of operation at emergency overload temperature: 130°C.
•  Excellent electrical insulating and moisture sealing properties.


Standard size

•  1.65mm×38mm×3000mm
•  1.65mm×50mm×3000mm
•  Other sizes can be customized as requested


Applications

•  Insulating and sealing for terminations and splices on polymeric insulated cable.
•  Primary insulation for bus bar connections.
•  Excellent for moisture sealing and protection for irregular shapes and connections.
•  Cable jacket and end sealing.

 
Technical data
 

Test item	Test method	Test result
Tensile strength	ASTM D4325	≥1.04MPa
Elongation at break	ASTM D4325	≥800%
Water absorption	ASTM D570	≤1%
Insulation resistance	ASTM D1000	10^12Ω
Volume resistivity	ASTM D4325	≥10^14Ω·cm
Dielectric strength	ASTM D4325	≥24.6kV/mm
Heat exposure	ASTM D4325	No visible holes, bubbling, delamination, cracking and sagging (130°C, 168h)