Premium Soft Silicone Rubber Tubing for Demanding Industrial Applications
In the intricate world of fluid and gas transfer, component reliability is non-negotiable. Our high-performance soft silicone rubber tubing is engineered to meet the rigorous demands of modern industry. Combining exceptional flexibility with outstanding chemical and thermal stability, this tubing provides a durable, safe, and versatile solution for a vast array of applications, from medical devices to food processing and laboratory equipment.
1. Product Overview
Our soft silicone rubber tubing is manufactured from 100% platinum-cured, high-purity silicone elastomer. This premium-grade material is selected for its inert properties, ensuring no leaching, odor, or taste transfer, making it ideal for sensitive applications. The tubing's inherent softness and flexibility allow for easy installation and routing in complex systems, while its robust wall construction ensures long-term performance under pressure and movement. Designed for B2B clients who prioritize quality and consistency, this tubing is available in a comprehensive range of diameters, wall thicknesses, and colors to meet precise technical specifications.
2. Key Features
- Exceptional Flexibility & Kink Resistance: Maintains an open lumen even under tight bends, ensuring consistent, uninterrupted flow.
- Wide Temperature Range: Performs reliably in extreme conditions, from -60°C to 200°C (-76°F to 392°F).
- High Purity & Biocompatibility: Platinum-cured and compliant with USP Class VI, FDA, and LFGB standards for food and medical contact.
- Superior Chemical Inertness: Resists oxidation, ozone, and many chemicals, preventing degradation and contamination.
- Transparency & Visual Clarity: Allows for easy visual monitoring of fluid flow and bubble detection.
- Excellent Electrical Insulation Properties: Suitable for various electrical and insulating applications.
3. Technical Specifications
| Parameter | Specification / Value |
|---|---|
| Material | Platinum-Cured Silicone Rubber (High Consistency) |
| Standard Color | Transparent, also available in Red, Blue, Black |
| Operating Temperature | -60°C to +200°C (-76°F to +392°F) |
| Hardness (Shore A) | 50 ±5 |
| Tensile Strength | > 9 MPa |
| Elongation at Break | > 400% |
| Compliance | FDA 21 CFR 177.2600, USP Class VI, LFGB, RoHS, REACH SVHC |
| Inner Diameter (ID) Range | 1mm to 50mm (standard), custom sizes available |
| Wall Thickness Range | 0.5mm to 5mm |
4. Application Scenarios
The versatility of our soft silicone rubber tubing makes it a critical component across diverse sectors:
- Medical & Pharmaceutical: Peristaltic pump tubing, IV sets, respiratory devices, drug delivery systems, and laboratory analyzers.
- Food & Beverage: Transfer lines for dairy, juices, and liquid foods; connections for brewing and dispensing equipment.
- Laboratory & Analytical: Fluid handling in automated analyzers, chromatography, and general lab setups requiring inert, flexible lines.
- Industrial & Automotive: Coolant and air vent lines, hot air ducting, insulation sleeves, and low-pressure fluid transfer.
- Electrical: Insulating sleeves for wires and components in high-temperature environments.
5. Advantages Over Alternative Materials
Choosing our silicone tubing provides distinct benefits compared to PVC, latex, or thermoplastic elastomers (TPE):
- Longer Service Life: Superior resistance to heat aging, ozone, and UV light prevents cracking and hardening over time.
- Enhanced Safety Profile: Free from phthalates and latex proteins, reducing risk of allergic reactions and contamination.
- Maintained Flexibility: Remains supple in both freezing cold and high heat, unlike PVC which can become brittle or soft.
- Easier Sterilization: Can be repeatedly sterilized using autoclave (steam), gamma radiation, or ETO methods without significant property loss.
- Cleaner Operation: Smooth, non-stick inner surface minimizes bacterial adhesion and allows for easier cleaning and flushing.
6. Why Choose Our Soft Silicone Rubber Tubing
As a specialist manufacturer, we offer more than just a product; we provide a reliable supply chain partnership.
- Consistent Quality & Traceability: Rigorous batch-to-batch quality control and full material traceability ensure you receive a product that meets your exact specifications every time.
- Customization Capabilities: We offer custom sizing, coloring, printing, and fabrication (cutting, flaring) to support your specific assembly or OEM requirements.
- Technical Expertise & Support: Our engineering team is available to assist with material selection, compatibility questions, and application troubleshooting.
- Global Logistics & Scalability: We support international B2B trade with reliable, on-time delivery and scalable production to meet both prototype and high-volume orders.
- Competitive Value: By controlling the manufacturing process, we deliver premium soft silicone rubber tubing with an optimal balance of performance and cost-effectiveness.
7. Frequently Asked Questions (FAQ)
Q1: Is this silicone tubing suitable for autoclave sterilization?
A: Yes. Our platinum-cured soft silicone rubber tubing is designed to withstand repeated autoclaving cycles (typically up to 121°C/250°F) without significant degradation, making it perfect for reusable medical and laboratory equipment.
Q2: How does it perform with aggressive chemicals?
A: Silicone rubber has excellent resistance to many chemicals, including alcohols, aldehydes, and oxidizing agents. However, it is not recommended for use with concentrated acids, alkalis, or certain hydrocarbon solvents. We provide detailed chemical compatibility charts upon request.
Q3: Can the tubing be used for potable water or food contact?
A: Absolutely. Our tubing complies with FDA 21 CFR 177.2600 and LFGB regulations for repeated food contact, and it is odorless and tasteless, ensuring it will not affect the quality of drinking water or food products.
Q4: What is the difference between peroxide-cured and platinum-cured silicone?
A: Platinum-cured silicone (like ours) is a higher-purity process that leaves no by-product residues. It offers better clarity, lower odor, and superior biocompatibility compared to peroxide-cured silicone, which is more suitable for industrial-grade applications where ultra-high purity is less critical.
Q5: Do you offer custom lengths and packaging?
A: Yes. We can supply our soft silicone rubber tubing in continuous coils, cut-to-length pieces, or on spools. Custom packaging, including cleanroom bagging, is available for OEM and medical clients.
Contact our sales team today to request samples, discuss your specific application needs, or receive a detailed quotation. Partner with us for a reliable, high-performance tubing solution that enhances your product's integrity and performance.
