K-LINE INSULATOR COVER
#ZFKLINE-V3
The ZEROflame® K-Line Insulator Cover is designed to fit over an insulator with a trunnion clamp fitting (similar to K-Line’s K clamp). It is designed to cover the entire clamp and portions of the insulator to protect the entire assembly from wildlife and environmental damage.
Custom Coating Innovations has created this K-Line Insulator Cover in conjunction with input from major utility companies and is used today throughout the United States. Made in the USA!
Our proprietary ZEROflame® material delivers dip molding solutions for wildlife protection and avian conservation plans. ZEROflame® is flame resistant and safeguards critical infrastructure from harsh environments ensuring grid reliability.
APPLICATION NOTES
Product can be installed with a hot stick or glove.
Designed for use with a trunnion clamp.
(Similar to K-Line’s K clamp.)
Custom Options Include:
Pin or Slide Closures, Laser Etching, Custom Color Options.
Description
The highest quality electrical cover material used by major power utilities throughout the United States.



Testing Results:
Physical Features:
Dielectric Strength: 450 Volts per Mil Heat and Humidity: 312 hrs@150°F
100% RH Internal Method Pass
No Change VisualCold Mandrel Bend: 24 hrs@ 0°F
12mm Pass
No Cracking VisualFlamability Rating: UL 94-V-0 UV Exposure: 1000 hours per ASTM G154
Cycle 1 No Visual ChangeTensile Strength: Initial 964.1 psi
1,000 hrs QUV-B 1061