KE29 Butyl Putty Tape

KE29 Butyl putty tape is a conformable, flexible, self-fusing butyl-based, water-proofing mastic tape.The tape provides excellent resistance to varying weather,excellent adhesion to metals, cable insulations as well as jackets.

KE29 Butyl putty tape can be used in sealant as a waterproof filler for low voltage cable terminations and joints too.


No.PerformanceTypical ValueTest Method
1Tensile Strength3.72N/10mmASTM D 1000
2Elongation at Breaking point>602%ASTM D 1000
3Volume Resistivity1.53×10 13 ΩASTM D 1000
4Di-electric Strength36.1 KV/mmASTM D 1000
5Copper CorrosionNoneASTM D 69

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