PTFE heat-shrinkable tubing is made with the high-qualitypolytetrafluoroethene resin(PTFE,Teflon or Plastic King) byspecial method This product has the following advantages:resistance to high temperature, high voltage, corrosion, wear and with good self-lubrication.It is widely used in the field of machinery, electronics, electric equipment, car, aerospace, chemical engineering communication and more.
Features.
①Resistant to high or low temperature,continual operation temperature;
②Resistant to corrosion(resisant tostrong acids, strong alkalis, chemicalreagents and oil);
③Shrinkage temperature, shrinkage rateStandard color: transparency.
Performance | Testing method | Performance index |
Tensile strength(Mpa) | IEC811-1-1 | 19MPa |
Breakage elongation rate(%) | IEC811-1-1 | 200% |
Axial shrinkage rate/% | ASTM-D2671 | MAX±15% |
Tangent coefficient | ASTM-D882 | MAX750MPa |
Special gravitation | ASTM-D792,A-1 | 32 .1g/cm |
Aging resistance at high temperature (Put at 300℃ for168hr) | IEC811-1-2 | No drop,no flowing, no crack |
Aging resistance at high temperature (Put at 300℃ for168hr) | IEC811-1-2 | No drop,no flowing, no crack |
Low temperature adaptability | ASTM-D2671 Meth.c | No crack at-65℃ |
Combustibility | No flammability |
Electrical characteristics
Performance | Testing method | Typical performance |
Insulation force | VDE 0303 Part2 | 26kv/mm |
Volume resistance coefficient | VDE 0303 Part 3 | 191 0 Ωxcm |
Chemical characteristics
Performance | Testimg method | Typical performance |
Corrosion resistance | A STM-D2671方法A ASTM-D2671mothodA | no Crrosion |
Compatibility | ASTM-D2671方法B ASTM-D2671mothodB | no Crrosion |
Chemical resistance | Very good | |
Water absorhability | VDE0472 | 0.07% |
PTFE-(4X) PTFE heat-shrinkable sleeve(4:1)
Specifications
Specifications | Min inner before shrinkage (mm) | After shrinkage | ||
Inch | (mm) | Max inner(mm) | Thickness of wall (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 |
11/4 | Φ31.8 | 31.8 | 8.82 | 0.25±0.06 |
PTFE-(2X) PTFE heat-shrinkable sleeve(2:1)
Specifications
Specifications | Min inner before shrinkage (mm) | 收编后 | ||
Inch | (mm) | Max inner(mm) | hickness of wall (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 | 0.30±0.05 |
14 | 3.65 | ≥3.6 | ≤1.82 | 0.30±0.05 |
12 | 4.55 | ≥4.55 | ≤2.26 | 0.30±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 |
Note: This product can customize the color specifications as requireProductsProducts.