7/16 ID Silicone Tubing: High-Performance, Flexible Hose for Demanding Industrial Applications
In the realm of industrial fluid and gas transfer, precision, durability, and reliability are non-negotiable. Our 7/16 ID Silicone Tubing is engineered to meet these exacting standards, offering a superior solution for a wide array of challenging environments. With an internal diameter of 7/16 inch (approximately 11.1 mm), this tubing strikes the perfect balance between flow capacity and flexibility, making it an indispensable component in sectors from food and beverage to pharmaceuticals and automotive. Crafted from premium-grade, platinum-cured silicone, it delivers exceptional performance where other materials fall short.
Product Overview
This 7/16 ID Silicone Tubing is a high-purity, reinforced elastomer hose designed for consistent performance under pressure, temperature extremes, and repeated flexing. Its precise 7/16 inch inner diameter ensures accurate flow rates and easy compatibility with standard fittings, reducing system design complexity. The inherent properties of silicone—including its wide temperature range, biocompatibility, and resistance to aging—make this tubing a versatile and long-lasting choice for critical transfer lines, peristaltic pump systems, and protective sleeving applications. It is available in various durometers (hardness levels) and can be customized with colors or stripes for coding purposes.
Key Features
- Exceptional Temperature Range: Performs reliably from -60°C to 200°C (-76°F to 392°F), maintaining flexibility in cold and integrity in heat.
- High Purity & Compliance: Platinum-cured formulation ensures low extractables, meeting standards like USP Class VI, FDA CFR 177.2600, and EC 1935/2004 for food contact.
- Superior Flexibility & Kink Resistance: The 7/16 ID silicone tubing offers excellent drape and memory, resisting collapse and kinking even in tight routing scenarios.
- Durability: Excellent resistance to ozone, UV radiation, and weathering, preventing premature cracking and degradation.
- Chemical & Biological Inertness: Non-toxic, odorless, and tasteless; does not support bacterial growth and resists many common chemicals.
- Transparency: Allows for visual monitoring of fluid flow, particulates, and potential blockages within the line.
Technical Specifications
| Parameter | Specification | Notes / Standard |
|---|---|---|
| Inner Diameter (ID) | 7/16 inch (11.1 mm) | Precision extruded for consistent bore |
| Wall Thickness | 1/16 inch (1.6 mm) Standard | Other thicknesses available on request |
| Material | Platinum-Cured Silicone Rubber | Reinforced formulation |
| Temperature Range | -60°C to +200°C | Short-term peaks up to 220°C possible |
| Hardness (Shore A) | 50 ±5, 60 ±5 | Custom durometer available |
| Color | Clear (Standard) | Red, Blue, Black, and custom colors optional |
| Certifications | FDA, USP Class VI, EC 1935/2004, RoHS, REACH | Certificates available upon request |
| Tensile Strength | > 9 MPa | ASTM D412 |
| Elongation at Break | > 400% | ASTM D412 |
Application Scenarios
The versatility of our 7/16 ID silicone tubing makes it suitable for numerous high-stakes industries:
- Food & Beverage Processing: Transfer of juices, dairy, brewing ingredients, and edible oils. Its compliance and cleanability make it ideal for CIP (Clean-in-Place) systems.
- Pharmaceutical & Biotech: Used in fluid paths for bioreactors, fermenters, and filling machines where purity and sterilizability (autoclavable) are critical.
- Laboratory & Analytical Equipment: Peristaltic pump tubing for precise dosing and sampling, as well as connections for analyzers and chromatography.
- Automotive & Aerospace: Coolant and air vent lines, protective sleeving for wires and hoses in engine compartments, and test bench applications.
- Industrial Machinery: Coolant transfer, low-pressure pneumatic lines, and as a protective cover for rods and shafts.
- Medical Devices (Non-Implantable): Respiratory circuits, drainage systems, and general fluid management in equipment.
Advantages Over Alternative Materials
Choosing the right 7/16 ID tubing material impacts system performance and total cost of ownership. Silicone offers distinct benefits:
- vs. PVC or Vinyl: Superior temperature range, no plasticizer migration (won't become brittle), and better environmental and health safety profile.
- vs. Latex Rubber: Hypoallergenic, more resistant to aging and oxidation, and consistent performance without protein-related degradation.
- vs. Thermoplastic Elastomers (TPE): Higher heat resistance, better clarity for flow monitoring, and typically greater flexibility at low temperatures.
- vs. Standard Rubber: Far wider service temperature range, excellent ozone/UV resistance, and inherent non-stick, easy-clean surface.
Why Choose Our 7/16 ID Silicone Tubing?
We are more than just a supplier; we are a solutions partner for your fluid transfer challenges.
- Uncompromising Quality Control: Every batch of our 7/16 id silicone tubing undergoes rigorous testing for dimensions, physical properties, and purity to ensure batch-to-batch consistency.
- Technical Expertise & Support: Our engineering team can assist with material selection, compatibility questions, and custom solution development.
- Global Supply Chain Reliability: We maintain strategic inventory to ensure timely delivery and supply chain security for our international clients.
- Customization Capabilities:
- We offer custom extrusion in different colors, stripes for identification, and variations in wall thickness or length to meet your specific OEM requirements.
- Competitive Value: We provide industrial-grade premium silicone tubing at competitive price points, ensuring you receive maximum return on investment without sacrificing quality.
Frequently Asked Questions (FAQ)
Is this 7/16 ID silicone tubing sterilizable?
Yes. Our platinum-cured silicone tubing can be sterilized repeatedly using autoclaving (steam), gamma radiation, or ETO (ethylene oxide) methods without significant degradation of its physical properties.
What is the pressure rating for this tubing?
The pressure rating depends on wall thickness, durometer, and temperature. For our standard 1/16" wall, 60 Shore A tubing, the typical maximum working pressure at room temperature is approximately 25-30 PSI. Please consult our technical datasheet or contact our team for specific application calculations.
Can I use it for potable water or beverage applications?
Absolutely. The tubing is manufactured from FDA-compliant materials suitable for repeated food contact, making it an excellent choice for water, juices, and other beverages.
How does it perform with oils and fuels?
Silicone has fair to good resistance to many oils and fuels, but prolonged exposure to certain hydrocarbon-based fluids can cause swelling. We recommend testing for compatibility with your specific fluid or consulting our chemical resistance chart.
Do you offer samples for testing?
Yes, we encourage and provide sample lengths of our 7/16 id silicone tubing for evaluation and testing in your specific application. Please contact our sales team to request a sample.
What are the available packaging options?
We offer flexible packaging to suit your needs, including standard coils, cut-to-length pieces, and bulk reels. OEM packaging with custom labeling is also available.