Food Grade Silicone Tubing Clear Flexible Rubber Hose ID 0.3–6mm | 5m & 10m

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Food Grade Silicone Tubing Clear Flexible Rubber Hose ID 0.3–6mm | 5m & 10m

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Size( ID x OD ): 0.3x0.8mm

Length: 10 Meter

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$3.58 USD

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Food Grade Silicone Tubing — Flexible Clear Capillary Hose for Precision Fluid Transfer

Whether you're routing coolant through a tight electronics enclosure, building a home-brew fermentation line, or replacing a cracked aquarium air hose, finding tubing that fits precisely without kinking or off-gassing is a constant challenge. This food grade silicone tubing is stocked in over 30 ID × OD combinations so you can match the exact bore and wall thickness your project demands — no adapters, no improvising.

Each roll is cut from clear, flexible silicone rubber and is available in 5-meter (≈16.4 ft) and 10-meter (≈32.8 ft) lengths. Inner diameters range from 0.3mm (≈0.012") up to 6mm (≈0.24"), with outer diameters spanning 0.8mm (≈0.031") to 9mm (≈0.35"). Wall thickness varies by size — see the variant selector for the exact ID × OD pairing you need.

Typical use cases include capillary tubing for peristaltic pumps and dosing systems, flexible silicone hose for aquarium CO₂ diffusers and air lines, laboratory fluid transfer tubing for low-pressure reagent routing, and food-safe beverage or home-brewing transfer lines where taste neutrality is critical.

ℹ️ Compatibility note: Sizes are listed as ID × OD in millimeters. Confirm your fitting's outer diameter matches the tube's inner diameter before ordering. If your fitting OD is between two sizes, size up for a push-fit connection.

✅ Key Features of These Food Grade Silicone Tubes

🧪Food-Safe Silicone Material — Made from odorless, tasteless silicone rubber that does not leach plasticizers, making it suitable for beverage lines, home brewing, and laboratory fluid transfer tubing.
📏30+ Precision Size Options — Available in ID × OD combinations from 0.3×0.8mm up to 6×9mm, covering capillary-scale and small-bore applications that standard hardware-store hose cannot match.
🌡️Wide Temperature Tolerance — Remains flexible and functional from approximately -60°C to +200°C (-76°F to +392°F), handling both refrigeration lines and warm-fluid transfer without cracking or hardening.
🔄Kink-Resistant Flexibility — The soft silicone wall recovers its round bore even after tight bends, keeping flow consistent in routed installations where rigid tubing would block or fracture.
☀️UV and Ozone Resistant — Unlike PVC or latex hose, silicone does not degrade under UV exposure or ozone, making this flexible silicone hose a reliable choice for outdoor and long-term installations.
✂️Cut-to-Length Rolls — Supplied in 5m or 10m continuous rolls so you can cut exactly what each run requires, reducing waste and eliminating mid-run joints in single-pass installations.

📐 Technical Specifications — Silicone Capillary Tubing

Material	Food-grade silicone rubber
Transparency	Clear
Inner Diameter (ID) Range	0.3mm (≈0.012") – 6mm (≈0.24")
Outer Diameter (OD) Range	0.8mm (≈0.031") – 9mm (≈0.35")
Available Lengths	5 Meter (≈16.4 ft) / 10 Meter (≈32.8 ft)
Wall Thickness	See variant options (varies by ID × OD pairing)
Operating Temperature	Typically -60°C to +200°C (-76°F to +392°F)
Flexibility	Soft, kink-resistant
Chemical Resistance	Water, air, mild acids, dilute bases, food-safe liquids
UV / Ozone Resistance	Yes
Taste / Odor	Odorless and tasteless
Pressure Rating	Contact us to confirm (varies by wall thickness and ID)
Country of Origin	China

⚠️ Size confirmation tip: For capillary sizes under 1mm ID, verify your measurement with calipers before ordering — a 0.1mm difference at this scale significantly affects fit.

❓ Frequently Asked Questions

How do I choose the right ID and OD size for my application?

Measure the outer diameter of the fitting or tube it needs to slip over — that becomes your required ID (inner diameter). The OD determines how much space the tube occupies in your assembly. For example, a 2mm OD fitting typically pairs with a 2×3mm or 2×4mm tube. When in doubt, size up slightly for a snug push-fit rather than a forced fit that could split the wall.

What temperature range can this silicone tubing handle?

Food-grade silicone tubing generally withstands temperatures from approximately -60°C (-76°F) to +200°C (+392°F). This makes it suitable for refrigeration lines, warm-water transfer, and steam-adjacent applications. Sustained exposure near the upper limit may gradually reduce flexibility over time.

Is this tubing safe for drinking water and food contact?

Yes. This tubing is made from food-grade silicone, which is odorless, tasteless, and does not leach plasticizers or other harmful compounds into liquids. It is commonly used in home brewing, aquarium CO₂ systems, and laboratory fluid transfer where material purity matters.

Can I use this silicone hose outdoors or in wet environments?

Yes. Silicone is inherently resistant to UV radiation, ozone, and moisture. It will not crack, harden, or discolor with seasonal temperature swings the way PVC tubing typically does, making this flexible silicone hose a reliable long-term choice for outdoor installations.

What fluids is this tubing compatible with?

This tubing is generally compatible with water, air, mild acids, dilute bases, and most food-safe liquids. It is not recommended for concentrated solvents, fuels, or strong oxidizing agents. For specialized industrial applications, confirm chemical compatibility before use.

How do I cut the tubing to length without crushing the bore?

Use a sharp utility knife or dedicated tube cutter on a flat surface. For very small bore sizes under 1mm ID, a single clean slice with a razor blade works best. Avoid scissors, which tend to compress the tube wall and leave an uneven cut face that can restrict flow.

How do I choose between the 5-meter and 10-meter length options?

For single-run installations or prototyping, the 5-meter (≈16.4 ft) option is typically sufficient. For continuous production setups, aquarium plumbing, or projects requiring multiple runs, the 10-meter (≈32.8 ft) roll offers better value per meter and reduces the chance of running short mid-project.

🛒 Select your size (ID × OD) and length above, then add to cart — ships from our US warehouse.

Food Grade Silicone Tubing Clear Flexible Rubber Hose ID 0.3–6mm | 5m & 10m

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Beschreibung

Food Grade Silicone Tubing — Flexible Clear Capillary Hose for Precision Fluid Transfer

✅ Key Features of These Food Grade Silicone Tubes

📐 Technical Specifications — Silicone Capillary Tubing

❓ Frequently Asked Questions

Food Grade Silicone Tubing Clear Flexible Rubber Hose ID 0.3–6mm | 5m & 10m

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