+86-17688612661 Hot Selling Industrial-Grade Silicone Tubing from Reliable Factory Suppliers in China
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◎ Exceptional Temperature Resistance
Operates stably from -60℃ to 250℃ (short-term up to 300℃), making it suitable for high-heat industrial processes and cryogenic applications.
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◎ Superior Chemical & Oil Resistance
Highly resistant to acids, alkalis, solvents, fuels, and lubricants, ensuring durability in corrosive industrial settings.
-
◎ High Mechanical Strength & Durability
Reinforced with high-tensile fabric or steel wire for enhanced pressure resistance, kink resistance, and abrasion resistance.
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◎ Excellent Flexibility & Elasticity
Remains flexible over a wide temperature range, allowing for easy installation and movement in dynamic machinery.
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◎ Long Service Life & Stability
Resistant to UV radiation, ozone aging, and weathering, ensuring consistent performance in outdoor and industrial environments.
* Material: High-purity platinum-cured silicone rubber, reinforced with polyester fabric or stainless steel wire braid.
* Standard Color: Black, gray, or custom colors (e.g., red for high-temperature applications).
* Inner Diameter Range: 3mm to 50mm+, customizable per requirements.
* Pressure Rating: Up to 10 bar (145 psi) for standard tubes; higher for reinforced versions.
* Process: Extruded and vulcanized using continuous or batch processes for consistent quality.
Item |
Parameter |
||
(Shore A)(Hardness) |
50A±5A |
60A±5A |
70A±5A |
MPa(Kg/cm2) |
≧6.0 |
≧6.0 |
≧6.0 |
Elongation |
≧500% |
≧400% |
≧250% |
KN/m(kg f/cm) Tear strength |
≧ 1 |
≧ 18 |
≧ 18 |
(Ω·cm) Physical resistivity |
≧2×10¹⁴ |
≧2×10¹⁴ |
≧2×10¹⁴ |
KV/mm Dielectric strength |
≧20 |
≧20 |
≧20 |
Use temperature range |
-50~+200 |
-50~+200 |
-50~+200 |
200°C Aging condition |
No cracking at 4h |
No cracking at 4h |
No cracking at 4h |
Breakdown strength |
20kv/mm |
20kv/mm |
20kv/mm |
Ozone resistance |
flawless |
flawless |
flawless |
Primary Application Fields
◎ Automotive Industry: Fuel lines, brake lines, turbocharger hoses, coolant systems, and air intake systems.
◎ Industrial Machinery: Hydraulic and pneumatic systems, chemical transfer lines, food processing equipment (e.g., beverage filling lines), and pharmaceutical machinery.
◎ Aerospace & Defense: Aircraft fuel systems, hydraulic lines, and environmental control systems.
◎ Renewable Energy: Solar thermal systems, wind turbine cooling systems, and geothermal applications.
◎ Heavy Equipment & Mining: Excavator hydraulic hoses, mining slurry transfer lines, and dust extraction systems.
Usage Precautions & Maintenance
◎ Installation & Connection: Use appropriate industrial clamps or fittings. Avoid over-tightening or misalignment during installation.
◎ Cleaning & Sterilization: Can be cleaned with industrial solvents or steam cleaning. For food-grade variants, follow specific cleaning protocols.
◎ Storage Conditions: Store in a cool, dry place away from direct sunlight and ozone sources (e.g., electric motors).
◎ Compatibility Testing: Always test compatibility with specific fluids, pressures, and temperatures before full-scale deployment.
Specification |
Wall thickness |
Wall thickness |
Wall thickness |
Wall thickness |
Wall thickness |
|||||
Internal diameter tolerance |
Wall thickness tolerance |
Internal diameter tolerance |
Wall thickness tolerance |
Internal diameter tolerance |
Wall thickness tolerance |
Internal diameter tolerance |
Wall thickness tolerance |
Internal diameter tolerance |
Wall thickness tolerance |
|
Φ0.4 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
- |
- |
- |
- |
- |
- |
Φ0.5 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
- |
- |
- |
- |
- |
- |
Φ0.6 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
- |
- |
- |
- |
- |
- |
Φ0.7 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
- |
- |
- |
- |
- |
- |
Φ0.8 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
- |
- |
- |
- |
- |
- |
Φ 1.0 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.1 |
±0.2 |
- |
- |
Φ 1.2 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.1 |
±0.2 |
- |
- |
Φ 1.5 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.1 |
±0.2 |
- |
- |
Φ2.0 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.1 |
±0.2 |
±0.2 |
±0.25 |
Φ2.5 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.1 |
±0.2 |
±0.2 |
±0.25 |
Φ3.0 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.2 |
±0.2 |
±0.2 |
±0.25 |
Φ3.5 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.2 |
±0.2 |
±0.2 |
±0.25 |
Φ4.0 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.2 |
±0.2 |
±0.2 |
±0.25 |
Φ4.5 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.2 |
±0.2 |
±0.2 |
±0.25 |
Φ5.0 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.2 |
±0.2 |
±0.2 |
±0.25 |
Φ5.5 |
±0.1 |
±0.1 |
±0.1 |
±0.15 |
±0.1 |
±0.2 |
±0.2 |
±0.2 |
±0.2 |
±0.25 |
Φ6.0 |
±0.15 |
±0.1 |
±0.15 |
±0.15 |
±0.15 |
±0.25 |
±0.2 |
±0.25 |
±0.25 |
±0.25 |
Φ6.5 |
±0.15 |
±0.1 |
±0.15 |
±0.15 |
±0.15 |
±0.25 |
±0.2 |
±0.25 |
±0.25 |
±0.25 |
Φ7.0 |
±0.15 |
±0.1 |
±0.15 |
±0.15 |
±0.15 |
±0.25 |
±0.2 |
±0.25 |
±0.25 |
±0.25 |
Φ7.5 |
±0.15 |
±0.1 |
±0.15 |
±0.15 |
±0.15 |
±0.25 |
±0.2 |
±0.25 |
±0.25 |
±0.25 |
Φ8.0 |
±0.2 |
±0.1 |
±0.2 |
±0.1 |
±0.2 |
±0.25 |
±0.2 |
±0.25 |
±0.25 |
±0.3 |
Φ8.5 |
±0.2 |
±0.1 |
±0.2 |
±0.15 |
±0.2 |
±0.25 |
±0.2 |
±0.3 |
±0.25 |
±0.3 |
Φ9.0 |
±0.2 |
±0.1 |
±0.2 |
±0.15 |
±0.2 |
±0.25 |
±0.2 |
±0.3 |
±0.25 |
±0.3 |
Φ9.5 |
±0.2 |
±0.1 |
±0.2 |
±0.15 |
±0.2 |
±0.25 |
±0.2 |
±0.3 |
±0.25 |
±0.3 |
Φ 10.0 |
±0.2 |
±0.1 |
±0.2 |
±0.2 |
±0.2 |
±0.3 |
±0.25 |
±0.3 |
±0.25 |
±0.3 |
Φ 11.0 |
±0.3 |
±0.15 |
±0.3 |
±0.2 |
±0.3 |
±0.3 |
±0.3 |
±0.35 |
±0.3 |
±0.35 |
Φ 12.0 |
±0.3 |
±0.15 |
±0.3 |
±0.2 |
±0.3 |
±0.3 |
±0.3 |
±0.35 |
±0.3 |
±0.35 |
Φ 13.0 |
±0.3 |
±0.15 |
±0.3 |
±0.2 |
±0.3 |
±0.3 |
±0.3 |
±0.35 |
±0.3 |
±0.35 |
Φ 14.0 |
±0.3 |
±0.15 |
±0.3 |
±0.2 |
±0.3 |
±0.3 |
±0.3 |
±0.35 |
±0.3 |
±0.35 |
Φ 15.0 |
±0.3 |
±0.15 |
±0.3 |
±0.2 |
±0.3 |
±0.3 |
±0.3 |
±0.35 |
±0.3 |
±0.35 |
Φ 16.0 |
±0.4 |
±0.15 |
±0.4 |
±0.25 |
±0.4 |
±0.35 |
±0.45 |
±0.35 |
±0.45 |
±0.35 |
Φ 17.0 |
±0.4 |
±0.15 |
±0.4 |
±0.25 |
±0.4 |
±0.35 |
±0.45 |
±0.35 |
±0.45 |
±0.35 |
Φ 18.0 |
±0.4 |
±0.15 |
±0.4 |
±0.25 |
±0.4 |
±0.35 |
±0.45 |
±0.35 |
±0.45 |
±0.35 |
Φ 19.0 |
±0.5 |
±0.15 |
±0.5 |
±0.25 |
±0.5 |
±0.35 |
±0.45 |
±0.35 |
±0.45 |
±0.35 |
Φ20.0 |
±0.5 |
±0.15 |
±0.5 |
±0.25 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
Φ21.0 |
±0.5 |
±0.15 |
±0.5 |
±0.25 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
Φ22.0 |
±0.5 |
±0.15 |
±0.5 |
±0.25 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
Φ23.0 |
±0.5 |
±0.15 |
±0.5 |
±0.25 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
Φ24.0 |
±0.5 |
±0.15 |
±0.5 |
±0.25 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
±0.5 |
±0.35 |
Φ25.0 |
±0.5 |
±0.15 |
±0.5 |
±0.25 |
±0.5 |
±0.35 |
±0.3 |
±0.4 |
±0.5 |
±0.45 |
Φ26-30 |
±0.8 |
±0.2 |
±0.8 |
±0.25 |
±0.8 |
±0.4 |
±0.8 |
±0.4 |
±0.8 |
±0.45 |
Φ31-35 |
± 1.5 |
±0.2 |
± 1.5 |
±0.25 |
± 1.5 |
±0.4 |
± 1.5 |
±0.5 |
± 1.5 |
±0.45 |
Φ36-40 |
± 1.5 |
±0.2 |
± 1.5 |
±0.25 |
± 1.5 |
±0.4 |
± 1.5 |
±0.5 |
± 1.5 |
±0.45 |
Φ41-45 |
± 1.8 |
±0.2 |
± 1.8 |
±0.25 |
± 1.8 |
±0.4 |
± 1.8 |
±0.5 |
± 1.8 |
±0.45 |
Φ46-50 |
± 1.8 |
±0.2 |
± 1.8 |
±0.25 |
± 1.8 |
±0.4 |
± 1.8 |
±0.5 |
± 1.8 |
±0.45 |
Φ51-55 |
±2.5 |
±0.25 |
±2.5 |
±0.3 |
±2.5 |
±0.5 |
±2.5 |
±0.5 |
±2.5 |
±0.45 |
Φ56-60 |
- |
- |
±3.0 |
±0.3 |
±3.0 |
±0.5 |
± 13.0 |
±0.5 |
±3.0 |
±0.5 |
Φ61-65 |
- |
- |
±4.0 |
±0.3 |
±4.0 |
±0.5 |
±4.0 |
±0.5 |
±4.0 |
±0.5 |
Φ66-70 |
|
|
±5.0 |
±0.4 |
±5.0 |
±0.5 |
±5.0 |
±0.5 |
±5.0 |
±0.5 |
Φ71-75 |
|
|
±6.0 |
±0.4 |
±6.0 |
±0.5 |
±6.0 |
±0.55 |
±6.0 |
±0.6 |













