Clear Silicone Rubber Tubing: Premium-Grade Flexibility for Demanding Industrial Applications
In the realm of fluid and gas transfer, material integrity is non-negotiable. Our clear silicone rubber tubing represents the pinnacle of performance, combining exceptional clarity with the inherent benefits of medical-grade silicone. Engineered for reliability across diverse sectors, this tubing offers a versatile, durable, and safe solution for applications where visibility, temperature resilience, and chemical stability are paramount. Ideal for OEM integrations, laboratory setups, and food-grade processes, it ensures consistent performance under pressure.
Product Overview
This high-performance clear silicone rubber tubing is manufactured from 100% pure, platinum-cured silicone, free from fillers or plasticizers. Its crystal-clear construction allows for effortless visual monitoring of flow, while its smooth, non-porous bore minimizes friction and prevents bacterial growth. Designed to meet stringent international standards, this tubing is a critical component for industries that cannot compromise on purity, flexibility, or long-term durability. It is the definitive choice for creating reliable, transparent fluid pathways in complex systems.
Key Features
- Optimal Clarity & Visibility: Provides uninterrupted visual flow monitoring for process control and quality assurance.
- Exceptional Temperature Range: Maintains flexibility and integrity from -60°C to 200°C (-76°F to 392°F).
- High Purity & Biocompatibility: Manufactured with platinum-cured silicone, making it suitable for food, beverage, and pharmaceutical contact.
- Superior Flexibility & Kink Resistance: Offers excellent drape and memory, ensuring easy installation and routing without collapsing.
- Chemical and Ozone Resistance: Performs reliably when exposed to many chemicals, oils, and atmospheric ozone.
- Autoclavable and Sterilizable: Can withstand repeated steam autoclaving, gamma radiation, or ETO sterilization without degradation.
Technical Specifications
| Parameter | Specification / Value | Standard / Test Method |
|---|---|---|
| Material | Platinum-Cured Silicone Rubber (Class VI) | USP Class VI, FDA 21 CFR 177.2600, LFGB, ROHS |
| Standard Color | Water Clear | - |
| Operating Temperature | -60°C to +200°C | Continuous Service |
| Inner Diameter (ID) Range | 1 mm to 50 mm (Custom sizes available) | Tolerance: ±0.3 mm |
| Wall Thickness Range | 0.5 mm to 5 mm | Tolerance: ±0.1 mm |
| Hardness (Shore A) | 50 ±5 | ASTM D2240 |
| Tensile Strength | ≥ 9 MPa | ASTM D412 |
| Elongation at Break | ≥ 400% | ASTM D412 |
Application Scenarios
The versatility of our clear silicone rubber tubing makes it indispensable across multiple high-stakes industries:
- Medical & Pharmaceutical: Peristaltic pump tubing, fluid transfer lines, dialysis equipment, and laboratory analytical instruments.
- Food & Beverage: Transfer lines for dairy, juices, brewing, and condiments. Ideal for sight glasses and sanitary connections.
- Industrial Automation: Pneumatic control lines, coolant and lubricant transfer, and protective sleeving for sensors and wires.
- Laboratory & R&D: Chemical resistance tubing for reagents, connections for glassware, and vacuum lines.
- Electronics & Electrical: Insulating sleeves and protective conduit in environments requiring high-temperature resistance.
Advantages Over Alternative Materials
Choosing clear silicone rubber tubing provides distinct benefits compared to PVC, latex, or vinyl alternatives:
- Longer Service Life: Superior resistance to environmental stress cracking, oxidation, and UV light prevents premature aging and brittleness.
- Wider Thermal Stability: Outperforms plastic tubings in both extreme cold and heat, ensuring reliability in fluctuating environments.
- Enhanced Safety Profile: Non-toxic, odorless, and tasteless, with certifications for direct contact with sensitive media.
- Lower Maintenance: The non-stick surface and smooth bore reduce clogging and facilitate easier cleaning, lowering total cost of ownership.
Why Choose Our Clear Silicone Rubber Tubing?
As a specialist manufacturer, we provide more than just a product; we deliver a guaranteed solution backed by expertise and rigorous quality control.
- Vertical Integration: We control the manufacturing process from raw material compounding to extrusion, ensuring consistent quality and traceability.
- Customization Capability: We offer tailored solutions, including custom IDs, wall thicknesses, colors, and printing to meet specific OEM requirements.
- Global Compliance: Our tubing is produced to meet and exceed international regulatory standards, simplifying your procurement and compliance processes.
- Technical Support: Our engineering team provides expert guidance on material selection, system design, and application optimization.
- Reliable Supply Chain: We maintain strategic inventory and operate efficient logistics to ensure on-time delivery for your production schedules.
Frequently Asked Questions (FAQ)
Is this clear silicone rubber tubing suitable for sterile applications?
Yes. Our platinum-cured silicone tubing is fully autoclavable (up to 135°C), compatible with gamma and ETO sterilization, and meets USP Class VI and ISO 10993 standards for biocompatibility, making it ideal for sterile fluid paths.
How does the temperature range compare to PVC tubing?
Our silicone tubing offers a significantly broader operating range (-60°C to 200°C) compared to standard PVC (typically 0°C to 60°C). It remains flexible in deep freeze conditions and stable at high temperatures where PVC would soften or degrade.
Can the tubing be used for potable water or food products?
Absolutely. The material complies with FDA 21 CFR 177.2600 for repeated food contact and is certified LFGB, ensuring it is safe for use with drinking water, beverages, and a wide range of food products without imparting taste or odor.
Do you offer custom sizes and colors?
We specialize in customization. We can produce clear silicone rubber tubing in virtually any inner diameter, wall thickness, and length. We also offer a range of standard colors and custom color matching upon request.
What is the lead time for standard and custom orders?
Standard sizes are typically available for shipment within 5-7 working days. Lead times for custom formulations or sizes depend on the order volume and specifications; our sales team will provide an accurate timeline upon quotation.
