High-temperature Heat Shrink Tubing type SSPTFE

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Shrinkage rate 4 : 1

Material: Polytetrafluoroethylene (PTFE) Exceptional chemical and temperature resistance Operating temperature: -67 °C to 250 °C Shrinkage temperature: > 327 °C Burning behavior: flame-retardant Application: Aviation, medicine

Art.-Nr.

Technical features:

Test Values
Tensile strength ASTM D638 > 2500 – 4000psi
Elongation at break ASTM D638 > 225 – 450%
Flexibility at low temperature MIL-1-23053 no breaking
Coefficient of friction 0,10
Dielectric strength ASTM D876 > 14 kV/mm
Dielectric constant ASTM D150 2,05 ± 0,05
Insulation resistance ASTM D876 1018 W/cm
Corrosion resistance (copper contact) MIL-1-23053 no corrosion
Flammability ASTM D876 non-flammable
Water absorption ASTM D570 < 0,01%
Resistance to liquids MIL-1-23053 No change in properties

 

Dimensions

Master number min.

diameter

max.

Diameter shrunk

Wall thickness after shrinkage length
[mm] [mm] [mm] [m]
SSPTFE5/64″ 1,98 0,63 0,23 1,2
SSPTFE1/8″ 3,17 0,94 0,25 1,2
SSPTFE3/16″ 4,75 1,27 0,30 1,2
SSPTFE1/4″ 6,35 1,60 0,30 1,2
SSPTFE3/8″ 9,52 2,44 0,30 1,2
SSPTFE1/2″ 12,70 3,66 0,38 1,2
SSPTFE5/8″ 15,87 4,52 0,38 1,2
SSPTFE3/4″ 19,05 5,69 0,38 1,2
SSPTFE1″ 25,40 7,06 0,38 1,2

 

Standard color:

transparent (tr) other colors on request

 

Article number: Example: SSPTFE5/64 “TR SSPTFE5/64” = master number TR = transparent color