Soft Flexible Silicone Rubber Tubing
Soft Flexible Silicone Rubber Tubing Manufacturer
Soft flexible silicone rubber tubing is designed for applications where high flexibility, elastic recovery and long-term stability are critical.
Customers typically choose this type of silicone tubing when rigid plastics or stiff rubber hoses fail to perform under bending, vibration or temperature variation.
At Suconvey, we supply soft silicone rubber tubing that remains consistently flexible, easy to install and dependable across a wide range of industrial, laboratory and equipment-level applications.
Soft Flexible Silicone Rubber Hose
Soft flexible silicone rubber tubing is made from low-to-medium hardness silicone elastomer, formulated to provide:
- High elasticity
- Smooth inner surface
- Excellent recovery after compression or bending
- Stable performance over time
From a customer’s perspective, this means the tubing does not kink easily, does not permanently deform, and continues to seal and function even after repeated movement or pressure changes.
Unlike many thermoplastics, silicone rubber maintains flexibility without becoming brittle or sticky, even when exposed to heat, cold or aging environments.
Product Details
Super Soft Silicone Tubing Supplier
Key Features
Exceptional Flexibility in Tight Spaces: Soft silicone tubing bends easily around corners, fittings and compact assemblies.
Elastic Recovery Under Repeated Stress: After compression, stretching or vacuum draw, silicone tubing quickly returns to its original shape.
Wide Temperature Tolerance: Typical operating range is approximately −60°C to +200°C, allowing use in: cold start environments, warm processing areas, temperature-cycling systems. The tubing remains flexible across this range rather than hardening or softening excessively.
Clean, Inert & Easy to Maintain: Soft silicone rubber tubing does not impart taste or odor and is easy to clean.
China Soft Flexible Silicone Rubber Tubing Manufacturer
Technical Specifications
| Soft Flexible Silicone Rubber Tubing – Typical Specifications | |
|---|---|
| Material | Soft silicone elastomer |
| Hardness | Shore A 30 – 80 |
| Temperature Range | −60°C to +250°C |
| Inner Diameter (ID) | 1 mm – 100 mm (custom available) |
| Outer Diameter (OD) | 2 mm – 120 mm |
| Wall Thickness | 0.5 mm – 10 mm |
| Flexibility | Excellent elastic recovery |
| Chemical Resistance | Good resistance to many fluids |
| Available Forms | Coils, cut lengths, OEM packaging |
Expanded Applications
Laboratory & Analytical Equipment
- Suction and transfer lines
- Instrument connection tubing
- Sampling and waste lines
- Flexibility allows easy routing inside compact lab devices without stressing connectors.
Fluid Handling & Process Systems
- Low-pressure fluid transfer
- Peristaltic pump tubing (non-reinforced versions)
- Manifold and distribution lines
- Silicone tubing’s smooth bore supports stable flow and easy cleaning.
Vacuum & Low-Pressure Applications
- Although not the product name, many customers use soft silicone tubing in:
- vacuum pumps
- suction systems
- pressure sensing lines
Instrumentation & Automation
- Pneumatic control lines
- Sensor protection sleeves
- Flexible interconnections between moving parts
- The tubing absorbs vibration and reduces mechanical fatigue.
Why Choose Suconvey?
Suconvey provides more than just tubing — we offer engineering support, quality assurance and tailored supply solutions to help your project succeed:
---Deep Material Expertise
- Over 10+ years specializing in silicone tubing and hose for industrial, food, beverage and pharmaceutical markets.
- Understand performance tradeoffs for tubing under temperature, pressure, flex cycles and hygiene requirements.
---Custom Design Support
- Size optimization for flow rates and installation space
- Material selection (solid vs sponge) based on media, pressure and cleaning methods
- Surface finish that supports CIP/SIP sanitation
- Wall thickness vs flexibility design for bend radius and abrasion resistance
---Quality from Raw Material to Delivery
- Certified food-grade silicone (FDA) compounds
- Controlled extrusion to maintain tight tolerances
- In-house inspection for wall thickness, inner/outer diameter and surface quality
- Batch traceability for consistency and audit support
---Flexible MOQ & Sample Support
- Support small and pilot orders before production scaling
- Quick turn pre-production samples to verify fit and performance
- Customized packaging and labeling per project needs
---Global Supply & On-time Delivery
- Efficient logistic planning to keep your production on schedule
- Export packing optimized for protection, cleanliness and traceability
How to Select the Right Soft Silicone Rubber Tubing
1. Inner Diameter (ID)
Match the ID to your fitting or interface to avoid leakage, turbulence or dead volume.
2. Wall Thickness
Thicker walls handle pressure and vacuum better; thinner walls offer greater flexibility.
Choose based on your system’s mechanical demands.
3. Hardness (Shore A)
Softer tubing = easier bending
Harder tubing = better shape retention
We can adjust hardness to suit your balance of flexibility and strength.
4. Temperature & Media
Always consider both operating temperature and the fluids or gases involved.
We can recommend compound adjustments if chemical exposure is a concern.
Packaging & Shipping Information
To protect the product during global transportation and storage, we apply export-grade packaging and provide flexible shipping solutions.
Pre-Shipment Inspection
Each batch is inspected before packaging to confirm hardness, thickness, surface condition, and visual uniformity. Batch codes are recorded and compliance documentation may be provided when required for regulatory purposes.
Packaging Method
Silicone tubes are wrapped with protective film to prevent dust, moisture, and surface damage. Several rolls are placed into reinforced cartons, which are then secured on fumigation-free pallets using straps and stretch film.
Shipment Options
We regularly ship to customers in Europe, North America, and Asia through sea freight, air freight, or express courier for urgent testing needs. Both FCL and LCL shipments are available.
Documentation Support
All necessary export documents can be provided for customs clearance, including commercial invoice, packing list, bill of lading or airway bill, certificate of origin, and food-contact compliance statements or test reports when applicable.
Sample Delivery
Material samples and short test tubes can be supplied for validation and equipment trials. Samples can be sent via DHL, FedEx, UPS, TNT, or using your appointed courier account.
After-Arrival Support
If any damage or discrepancies are discovered during unloading or inspection, customers may contact us within 7 days with photos and batch information. Our team will respond promptly to assess the situation and provide a reasonable solution.
Happy Customers
Year after year, multiple industries recognize Suconvey Rubber as a leader in quality, service, and innovation. We’re proud to be one of the top rubber products manufacturers in the world.
Related Products
Frequently Asked Questions
If your question is not listed, please contact us.
Yes, it is commonly used in low to moderate vacuum applications. For deep vacuum or high pressure, reinforced tubing may be recommended.
No. Soft silicone rubber tubing has excellent bend recovery and resists kinking better than many plastic alternatives.
Yes. It is widely used for air, water and compatible fluids. Always confirm chemical compatibility for aggressive media.
Absolutely. We offer custom ID, OD, wall thickness and color options based on your requirements.
Service life depends on temperature, media and mechanical stress, but silicone generally outlasts many conventional rubber and plastic tubes under similar conditions.
MOQ: Flexible, often low quantity support to help prototyping or small runs
Sample Lead Time: 1–3 business days for standard sizes
Production Lead Time: Depends on size and order volume, typically 1–3 weeks
