PTFE 1.8x High Temp Teflon Heat Shrink Tubing

PTFE tubing has superior chemical resistance and very low friction properties. It is designed to provide insulation and mechanical protection in severe chemical and thermal environments. PTFE heat shrink tubing has a high temperature tolerance range, high mechanical strength and extremely low friction properties. Used widely in the medical, aviation, aerospace and scientific instrumentation industries.
Standard SAE-AMS-DTL-2305/12

  Specifications

Item

Test Method

Unit

Specifications

Specific gravity

ASTM D792

g/cm3

2.16

Operating temperature

 

°C

-55°C to+260°C

Min. full recovery temperature:

 

°C

327°C

Tensile strength

ASTM D638

M Pa

24.5

Elongation at break

ASTM D638

%

350

Bending Modulus

ASTM D790

M Pa

490

Impact Strength

ASTM D256+23°C-54°Cj/m

No crack

Hardness (shore)

ASTM D2240

Shore D

55

Coefficient of Dynamic Friction

0.1

Flammability

UL-224

VW-1

Dielectric Constant 103-106Hz

ASTM D150

2.1

Dielectric Dissipation
Factor? 106Hz

ASMT D150

0.0002

Arc Resistance

ASMT D495

S

>300

Linear Coefficient of Expansion

ASTM D257

Ω /cm

>1018

Weather Resistance

“Weather-o-meter”(2000h)

No crack

Fluid resistance

ASTM D543

Excellent

chemical resistance

ASTM D543

Excellent



Size
Size
(mm)
Size
(inch)
Inside Dia.(mm) Wall thickness(mm)
As supplied After recovery After recovery
0.5 1/64" 0.7±0.2  ≤0.4 0.15±0.05
1.0 1/32" 1.0±0.2  ≤0.5 0.15±0.05
1.2 3/64" 1.0±0.2  ≤0.6 0.15±0.05
1.5 1/16" 1.5±0.2  ≤0.8 0.15±0.05
1.8 5/64" 1.5±0.2  ≤0.9 0.15±0.05
2.0 5/64" 2.0±0.2  ≤1.0 0.15±0.05
2.2 3/32" 2.0±0.2  ≤1.3 0.15±0.05
2.5 7/64" 2.5±0.2  ≤1.5 0.15±0.05
2.7 7/64" 2.7±0.2  ≤1.5 0.15±0.05
3.0 1/8" 3.0±0.2  ≤1.8 0.20±0.05
3.5 9/64" 3.5±0.2  ≤2.0 0.20±0.05
4.0 5/32" 4.0±0.3  ≤2.5 0.20±0.05
4.5 3/16" 4.5±0.3  ≤2.8 0.20±0.05
5.0 13/64" 5.0±0.3  ≤3.0 0.20±0.05
6.0 1/4" 6.0±0.3  ≤3.8 0.25±0.05
7.0 9/32" 7.0±0.3  ≤4.0 0.25±0.05
8.0 5/16" 8.0±0.3  ≤4.8 0.25±0.05
9.0 3/8" 9.0±0.3  ≤5.0 0.25±0.05
10.0 13/32" 10.0±0.3  ≤6.0 0.25±0.05
12.0 1/2" 12.0±0.3  ≤7.0 0.25±0.05
15.0 5/8" 15.0±0.3  ≤9.0 0.50±0.05
18.0 11/16" 18.0±0.3  ≤10.0 0.50±0.05
20.0 3/4" 20.0±1.0  ≤13.0 0.50±0.05
25.0 1" 25.0±1.0  ≤15.0 0.50±0.05
27.0 1-1/8" 27.0±1.0  ≤16.0 0.50±0.05
30.0 1-1/4" 30.0±1.0  ≤18.0 0.50±0.05
35.0 1-3/8" 35.0±1.0  ≤20.0 0.50±0.05
40.0 1-1/2" 40.0±1.0  ≤28.0 0.50±0.05
45.0 1-3/4" 45.0±1.0  ≤36.0 0.50±0.05