HP-HST(PTFE) PTFE Shrink Tubing

Product Details

■ Application:
HP-HST(PTFE) is specially used in the surroundings of extreme electricity, chemistry and heat.
■ Characteristics:
●Semi-rigid, cross-linked PTFE
●Operating temperature : -80~260℃
●Exceptional electrical properties
●High Flame retardant
●High temperature protection
●Shrink Ratio: 1.7:1

■ Technical Data:

Property

Test Method

Typical Data

Result

Density

ASTM D792

2.10~2.29

2.2

Water absorption

ASTM D570

≤0.1%

0.09

Tensile strength

ASTM D2671

≥17MPa

16MPa

Breakdown elongation

ASTM D2671

≥200%

210%

Hardness Shore D

ASTM D785

50-60 HD

55 HD

Heat shock(400℃/4hrs)

ASTM D2671

No drop/No flow

No drop/No flow

Low temperature flexibility(-65℃/4hrs)

ASTM D2671

No cracking

No cracking

Volume resistivity

ASTM D2671

≥1.0*1018Ω·cm

≥3.6*1016Ω·cm

Dielectric strength

ASTM D2671

≥25KV/mm

≥27KV/mm

Flammability

ASTM D2671

Not flammable

Not flammable

Organice dissolvent resistance

ASTM D2671

No change

No change

Effect by sunshine

--

No

No

■ Size for HP-HST(1.7:1)

Size

As Supplied(mm)

After Recovery(mm)

Standard packing(m/roll)

Inside Diameter 

Inside Diameter 

Wall-thickness

Ф 0.5

0.7±0.20.4

0.23±0.01

200

Ф 1.0

1.0±0.2

0.5

0.23±0.01

200

Ф 1.5

1.5±0.2

0.9

0.25±0.01

200

Ф 2.0

2.0±0.2

1.3

0.25±0.01

200

Ф 2.5

2.5±0.2

1.5

0.3±0.01

200

Ф 3.0

3.0±0.2

1.8

0.3±0.01

200

Ф 3.5

3.5±0.2

2.0

0.3±0.01

100

Ф3.8

3.8±0.2

2.0

0.3±0.01

100

Ф4.0

4.0±0.3

2.5

0.3±0.01

100

Ф 4.5

4.5±0.32.8

0.3±0.01

100

Ф5.0

5.0±0.3

3.0

0.3±0.01

100

Ф6.06.0±0.33.8

0.38±0.01

100

Ф7.0

7.0±0.3

4.0

0.38±0.01

100

Ф8.08.0±0.34.8

0.38±0.01

1

Ф9.0

9.0±0.3

5.0

0.38±0.01

1

Ф 10.0

10.0±0.3

6.0

0.38±0.01

1

Ф 11.0

11.0±0.3

6.8

0.38±0.01

1

Ф 12.0

12.0±0.3

7.0

0.38±0.01

1

Ф 13.0

13.0±0.3

7.6

0.38±0.01

1

Ф 14.0

14.0±0.3

8.2

0.38±0.01

1

Ф 15.0

15.0±0.3

8.8

0.38±0.01

1

Ф 16.0

16.0±0.3

9.4

0.38±0.01

1

Ф 17.0

17.0±0.3

10.0

0.38±0.01

1

Ф 18.0

18.0±0.3

10.5

0.6±0.1

1

Ф 19.0

19.0±0.3

11.2

 0.6±0.1

1

Ф 20.0

20.0±0.3

11.8

 0.6±0.1

1

Ф 21.0

21.0±0.3

12.3

 0.6±0.1

1

Other Size and wall thickness is available as customer’s order.
We can pack according to customer’s requests.
■Color:
The standard color is clear.




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