A. Applied in Petroleum industry B. Used on ESP C. PTFE film coated with pressure sensitive silicone. D.For heat-sealing

A. Applied in Petroleum industry

B. Used on ESP

C. Made from PTFE film coated with pressure sensitive silicone.

D. Oil resistant, heat resistant and electricity insulated

E. Applied in covering the junctions of the cables of the electrical machinery on the deep oil wells and the high temperature cable junctions, other electrical machines including electrical motors and appliances.

F. Widely applied in aviation, navigation, military, and the new high tech industries.

Properties	Unit	Standard Value	Test Value	Standard Value
F4 film Thickness	mm	0.12 ± 0.010	0.124	0.080 ± 0.010
Width	mm	25. 0 ± 1.0	25.02	0 - 150
		25.4 ± 1.0	25.42
Tensile strength	N/25mm Width	≥ 88.0 Longitudinal direction	115.3 Longitudinal direction	≥ 60.0 Longitudinal direction
Elongation rate	%	≥ 150 Longitudinal direction	215.0 Longitudinal direction	≥ 150 Longitudinal direction
Breakdown voltage	KV	≥ 10	13.5	≥ 7
Temperature index number	°C	≥ 180
Additional		Width ≤150 mm	Storage life: 12months (below 40°C)
Unit length	meter	10m/reel, or according to customer requested

PTFE(F4)Heat Sealer Tape (H-Class)