UEJN807 Weathering sealant mastic/ Insulation Tape/Butyl Rubber/Moisture Penetration/Repairing/Sealing

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Cable Joint
• Type: Insulation Tape
• Chemistry: Hybrid Insulation
• Material: Rubber
• Maximum Voltage: 20KV~100KV
• Classification: Hybrid Insulation Materials
• Model NO.: UEJN807
• Certification: ISO9001
• Color: Black
• Brand: United Electric
• Normal Operation Temperature: -40°C
• Capable of Operation at Emergency Overlo: 55°C
• Size: Sizes Can Be Customized as Requested
• Transport Package: Carton Box
• Specification: 63mm, 30mm
• Trademark: United Electric
• Origin: P. R. China
• HS Code: 85472000
• Production Capacity: 1000000PCS/Year

Product Description

UEJN807-Weathering sealant mastic
 

UEJN-807 is solid butyl rubber mastic provides
aggressive adhesion to most surface and conforms
to irregular contour. Effective seal against moisture,
air and dust for use in construction, automotive
applications offering a host of benefits including
ease of use.

                

Features

• Low temperature flexibility, exceptional long-term ageing characteristics, conformability.
• Superior adhesion to a variety of substrates such as glass, metal, wood, ceramic, concrete, masonry and some plastics.
• It is widely used in antenna system.


Standard size

• 63mm×3.175mm×0.6m
• 30mm×5mm×1m
• Other sizes can be available upon to request 
 

Applications

• Sealing and waterproof for telecommunication joint, antenna system.
• Cross reference: 3M 2166#.


Technical data
 

Technical specification	Typical value
Physical and chemical properties
Color	Black
Thickness	3.175mm
Working temperature	-40°C to 55°C (-40°F to 131°F)
Water absorption	<0.05%
Flexibility	-40°F, >50%; 0°F, >160%; 77°F, >170%
Heat resistance
85°C/185°F 24hr	No flow
65°C/149°F 4hr	No flow
Water and gas penetration	0.1g/100in2/24hr
Oxygen index: 55pphm×70hr	No cracking
Anti-UV
60±3°C 4hr radiation	No cracking, no color change
60±3°C 4hr condensation	No cracking, no color change
Xenon light for 6 loops	Pass