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[ Features ] |
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PTFE resin is first molded into work-blank and then skived. The PTFE resin skived sheet & tape are highly dielectric. Chemical resistant and not aging. They have a wide range of operation temperature. |
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1. PTFE Skived Sheet Tape |
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[ Main properties ] |
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Property |
Unit |
Result |
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Appetent density |
g/cm3 |
2.10-2.30 |
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Tensile strength (min) |
MPa |
≥15.0 |
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Ultimate elongation (min) |
% |
%150 |
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Dialectic strength |
KV/mm |
10 |
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[ Specifications ] |
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Property |
Code name |
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Skived sheet |
Thickness 0.5-3
Width 900.1000.1200
Length≥200 |
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Skived tape |
Thickness 0.5-4
Width 100-500
Length≥1000 |
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2. PTFE Skived Film |
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[ Main properties ] |
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Item |
Thickness |
Thickness allowance |
Thickness |
Width allowance |
Length |
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high-density |
0.015，0.030
0.020，0.035
0.025，0.040 |
±10% |
30-90 |
±0.3 |
≥50 |
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semi-density |
0.030，0.035
0.05-0.10 |
±10% |
60-90 |
±0.3 |
≥100 |
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common |
0.020，0.025
0.030，0.035
0.040-0.10 |
±10% |
60-90 |
±2.0 |
≥50 |
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[ Specifications ] |
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Property |
Unit |
High-density |
Semi-density |
Common |
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Tensile strength |
MPa |
≥30 |
≥20 |
≥10 |
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Elongation at rupture |
% |
≥30 |
≥60 |
≥100 |
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1MHz dielectric loss tangent |
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2.5×10-4 |
-- |
-- |
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1MHz dielectric constant |
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average 1.8-2.2 |
- |
-- |
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Dc breakdown voltage (Normal temperature) |
KV/M |
average 200
lowest 40 |
average 60
lowest 6 |
average 30 |
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[ Applications ] |
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Lining,seaing and oil less lubricating material and dielectric at any frequencies. Capacitor dielectric, wire isolation, electrical instrument isolation. |
