Silicone Rubber Heat Shrink-Flexible. Durable. Heat-Resistant.
Tired of cracking or stiff tubing at high temps?
Try our Silicone Rubber Heat Shrink —
Flexible. Durable. Heat-Resistant.
Shrink Ratio： 1.7:1
Versatile Color: Gray, Red, White, Blue, Yellow, Black,Green
| Cross-linked silicone rubber,flame-retardant,excellent flexibility,high&low temperature and solvent resistance.Suitable for thermal insulation and protection of medical instruments that require sterilization treatment,wire and cable terminals,fiber optic bundle shealthing and special cables in avaiation and rocketry. |
| Dimension | ||||||
| Size | As supplied(mm) | After recovered (mm) | ||||
| S9 | Inner diameter D (min.) |
Wall thickness t (thin) (nom.) |
Wall thickness t (heavy) (nom.) |
Inner diameter d (max.) |
Wall thickness t (thin) (nom.) |
Wall thickness t (heavy) (nom.) |
| 0.8 | 0.8 | 0.5 | 0.8 | 0.5 | 0.7 | 1.1 |
| 1.0 | 1.0 | 0.5 | 0.8 | 0.6 | 0.7 | 1.1 |
| 1.5 | 1.5 | 0.5 | 0.8 | 0.8 | 0.7 | 1.1 |
| 2.0 | 2.0 | 0.5 | 0.8 | 1.2 | 0.7 | 1.1 |
| 2.5 | 2.5 | 0.5 | 0.8 | 1.5 | 0.7 | 1.1 |
| 3.0 | 3.0 | 0.5 | 0.8 | 1.8 | 0.7 | 1.1 |
| 3.5 | 3.5 | 0.5 | 0.8 | 2.0 | 0.7 | 1.1 |
| 4.0 | 4.0 | 0.5 | 0.8 | 2.5 | 0.7 | 1.1 |
| 4.5 | 4.5 | 0.5 | 0.8 | 2.8 | 0.7 | 1.1 |
| 5.0 | 5.0 | 0.5 | 0.8 | 3.0 | 0.7 | 1.1 |
| 5.5 | 5.5 | 0.5 | 0.8 | 3.3 | 0.7 | 1.1 |
| 6.0 | 6.0 | 0.5 | 0.8 | 3.5 | 0.7 | 1.1 |
| 6.5 | 6.5 | 0.5 | 0.8 | 3.8 | 0.7 | 1.1 |
| 7.0 | 7.0 | 0.5 | 0.8 | 4.0 | 0.7 | 1.1 |
| 8.0 | 8.0 | 0.5 | 0.8 | 4.8 | 0.7 | 1.1 |
| 9.0 | 9.0 | 0.5 | 0.8 | 5.0 | 0.7 | 1.1 |
| 10 | 10.0 | 1.0 | 1.5 | 5.8 | 1.7 | 2.5 |
| 12 | 12.0 | 1.0 | 1.5 | 7.0 | 1.7 | 2.5 |
| 15 | 15.0 | 1.0 | 1.5 | 9.0 | 1.7 | 2.5 |
| 16 | 16.0 | 1.0 | 1.5 | 9.4 | 1.7 | 2.5 |
| 18 | 18.0 | 1.0 | 1.5 | 10.0 | 1.7 | 2.5 |
| 20 | 20.0 | 1.0 | 1.5 | 12.0 | 1.7 | 2.5 |
| 35 | 35.0 | 1.0 | 1.5 | 20.0 | 1.7 | 2.5 |
| 40 | 38.0 | 1.0 | 1.5 | 25.0 | 1.7 | 2.5 |
| 50 | 47.0 | 1.0 | 1.5 | 30.0 | 1.7 | 2.5 |
| Technical Data | |||||
| Property | Test Method | Requirement | |||
| Tensile Strength | ASTM D2671 | ≥6.9 MPa | |||
| Ultimate Elongation | ASTM D2671 | ≥300% | |||
| Dielectric strength | ASTM D2671 | ≥18 kV/mm | |||
| Volume resistivity | ASTM D2671 | ≥1.0×1014Ω.cm | |||
| Dielectric constant | ASTM D2671 | ≤5.0 | |||
| Flammability | ASTM D2671 | Self-extinguishing within 60S | |||
| Radial shrinkage rate | ASTM D2671 | ≥40% | |||
How to Contact us?
Email: Enquiry@upolymer.com Whatsapp:8615940969469