Guangzhou Kebao insulation products Co., Ltd.




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Insulation Tube

KB-PFA TUBE

˙Materials: PFA
 Operating temperature: -65℃ ~ 260℃
˙Features:

* Excellent clarity
* High flame resistance
* High temperature resistant to 260℃
* Superior physical and chemical properties.
* RoHS and REACH compliant.
˙Applications:
PFA with excellent high-temperature performance, chemical resistance, high insulation and excellent mechanical properties. Designed to provide insulation and mechanical protection in severe chemical and thermal environments. Widely used in electronic, aerospace, military and communication fields. Compared to PTFE tubing, PFA has excellent clarity.

Property Requirement Test method Typical data
Longitudinal shrinkage ≤5% ASTM D 2671 ≤3%
Tensile strength ≥17.3 MPa ASTM D 2671 ≥ 25 MPa
Elongation at break ≥200% ASTM D 2671 ≥300%
Dielectric voltage

withstand

2500V,60sec, no

breakdown

ASTM D 2671 pass
Volume resistivity ≥1015Ω·cm ASTM D 876 ≥1016Ω·cm
Corrosion No corrosion ASTM D 2671 No corrosion
Flammability VW-1 UL224 pass
Dielectric constant     2.1
Friction coefficient     0.1-0.2
Property Requirement Test method Typical data
Longitudinal shrinkage ≤5% ASTM D 2671 ≤3%
Tensile strength ≥17.3 MPa ASTM D 2671 ≥ 25 MPa
Elongation at break ≥200% ASTM D 2671 ≥300%
Dielectric voltage

withstand

2500V,60sec, no

breakdown

ASTM D 2671 pass
Volume resistivity ≥1015Ω·cm ASTM D 876 ≥1016Ω·cm
Corrosion No corrosion ASTM D 2671 No corrosion
Flammability VW-1 UL224 pass
Dielectric constant     2.1
Friction coefficient     0.1-0.2


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