Quick Detail
Place of Origin
HS-CODE
38-
Package & Delivery Lead Time
Detailed Description
PTFE heat shrinkable tubes use imported quality polytetrafluoroethylene (PTFE commonly known as teflon, plastic king) resin, and processed by the special methods. The product has high temperature resistance, high pressure resistance, corrosion resistance and wear resistance, good self lubrication, etc. Widely used in mechanical, electronic electric appliance, automotive, aerospace, chemical industry, communication and so on each kind of domain.
Characteristics
Hight,Low temperature resistance,use continuously temperature (-80C ~ 260C)
Corrosion resistance (resistance strong acid,strong alkali,chemical reagent,oil)
Shinkage temperature > 300 C,Shrinkage rate 2:1,4:1
Strandard Color:Transparent
Physical properties
Performance Test Way Performance Index
Extention IEC811-1-1 19MPa
Breaking Elongation IEC811-1-1 200%
Axial shrinkage rate ASTM-D2671 Maximum +/- 15%
Tangent coefficient ASTM-D882 Maximum750MPa
Special gravity ASTM-D792,A-1 2.1g/cm3
High temperature anti-aging (Placing 168 hours in 300C
IEC811-1-2
No fall, not flow, no burst
Low temperature adaptability ASTM-D2671Meth.c No burst in -65C
Flammability No flame
Electrical characteristics
Performance Test Way Typical Characteristics
Insulation force VDE 0303 Part 2 26kv/mm
Volume resistivity VDE 0303 Part 3
2:1 Specification
Specification Minimum Inner Diameter Before Shinkable
(mm) Shinkabe After)
AWG
(MM) Maximum Inner Diameter (mm) Wall Thinkness
(mm)
30
0.86 ≥0.86 ≤0.38 0.25+/-0.04
28
0.97 ≥0.97 ≤0.46 0.25+/-0.04
26
1.17 ≥1.17 ≤0.56 0.25+/-0.04
24
1.27 ≥1.27 ≤0.64 0.25+/-0.04
22
1.55 ≥1.55 ≤0.80 0.25+/-0.04
20
1.95 ≥1.95 ≤0.97 0.30+/-0.05
18
2.35 ≥2.35 ≤1.17 0.30+/-0.05
16
2.95 ≥2.95 ≤1.45 0.35+/-0.05
14
3.65 ≥3.65 ≤1.82 0.35+/-0.05
12
4.55 ≥4.55 ≤2.26 0.35+/-0.05
10
5.65 ≥5.65 ≤2.80 0.38+/-0.05
8
7.05 ≥7.05 ≤3.55 0.40+/-0.06
6
8.75 ≥8.75 ≤4.40 0.40+/-0.06
4
10.95 ≥10.95 ≤5.45 0.40+/-0.06
2
13.75 ≥13.75 ≤6.90 0.40+/-0.06
0
17.15 ≥17.15 ≤8.56 0.40+/-0.06
4:1 Specification
Specification Minimum Inner Diameter Before Shinkable
(mm) Shinkabe After)
Inch
(MM) Maximum Inner Diameter (mm) Wall Thinkness
(mm)
5/64
Φ2.0
2.0
0.64 0.25+/-0.04
3/32
Φ2.4
2.4
0.80 0.25+/-0.04
1/8
Φ3.2
3.2
0.95 0.25+/-0.04
3/16
Φ4.8
4.8
1.27 0.25+/-0.04
1/4
Φ6.4
6.4
1.60 0.25+/-0.05
3/8
Φ9.5
9.5
2.44 0.25+/-0.05
1/2
Φ12.7
12.7
3.66 0.25+/-0.06
5/8
Φ15.9
15.9
4.52
0.25+/-0.06
3/4
Φ19.1
19.1
5.70
0.25+/-0.06
1
Φ25.4
25.4
7.06
0.25+/-0.06
11/14
Φ31.8
31.8
8.82
0.25+/-0.06
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