PTFE Heat Shrinkable Tubing
Model Number: SB-PTFE-HST
Working Temperature: -65ºC ~ 260ºC
Shrink temperature: > 350ºC
Shrink ratio: 1.7:1 /4:1
Structure
Three-layer PTFE heat shrinkable tube is applied imported polytetrafluoroethylene (PTFE).Three-layer PTFE heat shrinkable tube has excellent chemical resistance, heat resistance, weather and corrosion resistance. It possesses excellent rigid and transparent. RoHS and Reach compliant.
Usage
Widely used in electrical, computer, electro thermal, aerospace, and telecommunication etc. Such as
Mini-transformer, special sensor, artificial blood vessel.
Specification
| Melting |
≥450ºC |
| Dielectric Constant (*)50HZ |
ASTM D 792, 2.1g/cm |
| Rigidity |
85 |
| Copper Corrosion |
ASTM D2671 B, No Corrosion |
| Antibiotic Property, Erosion Resistance Property |
Excellent |
| Toughness (Fold, Bend, Tear etc.) |
Excellent |
| Tensile Strength MPA (KGF/cm) |
IEC 811-1, 19Mpa |
| Flamablility |
ASTM D2671, Selfguinesh |
| Breakdown Strength |
VDE 0303 part2, 26KV/mm |
| Appearance |
Smooth, No Visible Fur and Defects, No Impurity |
| Elongation |
IEC 811-1-1, 200% |
| Resistance |
ASTM D2671 A, Wear Resistant, Anti-acid and Anti-virus,
Corona Discharge, Solvent Resistance, etc |
| Environment |
No Hazardous to Humans and Environment |
Dimension
Three-layer PTFE heat shrinkable tube specification (1.7:1)
| Size(mm) |
Before shrink |
After shrink |
Thin wall |
Thick wall |
| Inside Diameter(mm) |
Inside Diameter(mm) |
Before shrink(mm) |
After shrink(mm) |
Before shrink(mm) |
After shrink(mm) |
| Φ0.5 |
0.5±0.2 |
≤0.30 |
0.10±0.05 |
0.15±0.05 |
0.12±0.03 |
0.18±0.03 |
| φ1.0 |
1.0±0.2 |
≤0.60 |
0.10±0.05 |
0.15±0.05 |
0.12±0.03 |
0.18±0.03 |
| φ1.2 |
1.2±0.2 |
≤0.70 |
0.10±0.05 |
0.15±0.05 |
0.13±0.03 |
0.20±0.03 |
| φ1.5 |
1.5±0.2 |
≤0.90 |
0.10±0.05 |
0.15±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ2.0 |
2.0±0.2 |
≤1.30 |
0.10±0.05 |
0.15±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ2.2 |
2.2±0.2 |
≤1.40 |
0.10±0.05 |
0.15±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ2.5 |
2.5±0.2 |
≤1.50 |
0.10±0.05 |
0.15±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ2.7 |
2.7±0.2 |
≤1.60 |
0.10±0.05 |
0.15±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ3.0 |
3.0±0.2 |
≤1.80 |
0.15±0.05 |
0.20±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ3.5 |
3.5±0.2 |
≤2.0 |
0.15±0.05 |
0.20±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ3.8 |
3.8±0.2 |
≤2.2 |
0.15±0.05 |
0.20±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ4.0 |
4.0±0.3 |
≤2.5 |
0.15±0.05 |
0.20±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ4.5 |
4.5±0.3 |
≤2.7 |
0.15±0.05 |
0.20±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ4.8 |
4.8±0.3 |
≤2.9 |
0.15±0.05 |
0.20±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ5.0 |
5.0±0.3 |
≤3.0 |
0.15±0.05 |
0.20±0.05 |
0.19±0.03 |
0.30±0.03 |
| φ6.0 |
6.0±0.3 |
≤3.6 |
0.15±0.05 |
0.25±0.05 |
0.24±0.05 |
0.35±0.05 |
| φ6.5 |
6.5±0.3 |
≤4.0 |
0.15±0.05 |
0.25±0.05 |
0.24±0.05 |
0.35±0.05 |
| φ7.0 |
7.0±0.3 |
≤4.2 |
0.15±0.05 |
0.25±0.05 |
0.24±0.05 |
0.35±0.05 |
| φ8.0 |
8.0±0.3 |
≤4.8 |
0.15±0.05 |
0.25±0.05 |
0.24±0.05 |
0.38±0.05 |
| φ9.4 |
9.4±0.3 |
≤5.0 |
0.15±0.05 |
0.25±0.05 |
0.24±0.05 |
0.38±0.05 |
| Φ10 |
10±0.3 |
≤5.8 |
0.15±0.05 |
0.25±0.05 |
0.24±0.05 |
0.38±0.05 |
| Φ11 |
11±0.3 |
≤6.8 |
0.15±0.05 |
0.25±0.05 |
0.24±0.05 |
0.38±0.05 |
| Φ12 |
12±0.3 |
≤7.1 |
0.20±0.05 |
0.35±0.05 |
0.24±0.05 |
0.38±0.05 |
| Φ12.7 |
12.7±0.3 |
≤7.5 |
0.2±0.05 |
0.35±0.05 |
0.24±0.05 |
0.38±0.05 |
Three-layer PTFE heat shrinkable tube specification (4:1)
| Size(mm) |
Before Shrink(mm) |
Before shrink(mm) |
After shrink(mm) |
After Shrink(mm) |
| Inside diameter |
Average Thin Wall |
Inside diameter |
Wall thickness |
| φ1.5 |
1.5±0.5 |
0.07±0.04 |
≤0.40 |
0.25±0.05 |
| φ2.0 |
2.0±0.6 |
0.07±0.04 |
≤0.50 |
0.25±0.05 |
| φ2.5 |
2.5±0.6 |
0.07±0.04 |
≤0.50 |
0.25±0.05 |
| φ3.0 |
3.0±0.6 |
0.07±0.04 |
≤0.70 |
0.25±0.05 |
| φ3.5 |
3.5±0.6 |
0.07±0.04 |
≤0.80 |
0.25±0.05 |
| φ4.0 |
4.0±0.6 |
0.07±0.05 |
≤1.00 |
0.25±0.05 |
| φ4.5 |
4.5±0.6 |
0.07±0.05 |
≤1.20 |
0.30±0.05 |
| φ5.0 |
5.0±0.6 |
0.07±0.05 |
≤1.30 |
0.30±0.05 |
| φ6.0 |
6.0±0.6 |
0.10±0.05 |
≤1.50 |
0.30±0.05 |
| φ8.0 |
8.0±0.6 |
0.10±0.05 |
≤2.0 |
0.35±0.05 |
| φ9.5 |
9.5±0.6 |
0.10±0.05 |
≤2.4 |
0.35±0.05 |
Color: Standard color is black and transparent (other color available upon request).
Company introduction
1.Sunbow established in 2003 and Sunbow has two factories located in Shenzhen and Guangdong,8millions sleeves could be made in one month.
2.Certifications:ISO9001:2015,IATF16949:2016,UL,REACH,ROHS,all your requirement about its certifications could be meet;
3.Fiberglass sleeving(CUL No.E333177&E333178 ROHS REACH)
4.Silicone rubber tube(UL No.E360625)
5.PVC tube(CUL No.E360625,REACH,ROHS)
6.PE heat shrink tube(UL No.E360625,REACH,ROHS)
7.PTFE tube(UL No.E360625,ROHS)
8.Expandable sleeving(UL No.E333178,ROHS)
9.FEP/PFA/PVDF tube
10.Corrugated pipe
11.Cable accessories
12.Other special tube
Service
1).Free samples for evaluation
2).Quick production&fast delivery
3).2 years quality guarantee
4).Prompt response&technical support
5).24 hours online service
Certification
Audited Supplier 
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