Blue Food Grade Silicone Tubing — Platinum Cured Vacuum Hose Pipe

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Blue Food Grade Silicone Tubing — Platinum Cured Vacuum Hose Pipe

HomeDIYer

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By HomeDIYer®

Colour: Blue

ID x OD: 3mm x 6mm

Length: 1M

Price:

$14.09 USD

Stock:

In stock (500 units), ready to be shipped

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Blue Food Grade Silicone Tubing — Flexible Vacuum Hose for Brewing, Lab & DIY

Finding a hose that won't crack in the cold, warp under heat, or leach chemicals into your batch is a real challenge for homebrewers, lab technicians, and DIY enthusiasts alike. This blue food grade silicone tubing is built from platinum-cured silicone — the same material used in professional food processing and laboratory environments — so you can route liquids, gases, or vacuum lines with confidence.

Each order is a single continuous length of tubing available in 19 inner-diameter × outer-diameter combinations, ranging from 1mm × 3mm (≈3/64" × 1/8") up to 25mm × 31mm (≈1" × 1-7/32"), and in cut lengths of 1M (≈39"), 3M (≈9.8'), 5M (≈16.4'), or 10M (≈32.8'). The wall thickness varies by size, typically 1–3mm depending on the ID×OD pairing. The tubing is translucent blue, making it easy to spot in a crowded equipment setup.

Typical use cases include homebrewing transfer lines and siphon hoses, aquarium and pond pump connections, laboratory vacuum tubing for rotary evaporators and aspirators, automotive coolant overflow and vacuum lines, and food processing or dairy equipment where a clean, odorless hose is required.

🔵 Compatibility Note: Select the ID×OD size that matches your barb fitting's outer diameter. The inner diameter (ID) should equal or be slightly smaller than the barb OD for a snug, leak-resistant fit. Hose clamps are recommended for pressurized or high-flow applications.

✅ Key Features of These Blue Food Grade Silicone Vacuum Tubes

🧪Platinum-Cured Silicone — Made with a platinum catalyst rather than peroxide, resulting in an odorless, tasteless tube that won't contaminate beverages or food-contact liquids.
🌡️Wide Temperature Range — Typically rated from -60°C to +200°C (-76°F to +392°F), handling everything from cold-side fermentation transfers to hot-side wort chilling lines without stiffening or deforming.
📐19 ID×OD Size Options — From 1mm × 3mm up to 25mm × 31mm, covering small laboratory vacuum lines, standard homebrewing hoses, and larger industrial transfer applications in a single product listing.
📏Four Cut Lengths Available — Order exactly what you need: 1M, 3M, 5M, or 10M continuous lengths, reducing waste compared to buying pre-cut sections that may be too short for your run.
🔄Flexible & Kink-Resistant — Silicone remains pliable at low temperatures where PVC and rubber stiffen, making routing around tight bends in fermentation chambers or refrigerated setups straightforward.
🛡️UV & Ozone Resistant — Holds up better than standard rubber tubing in environments with ozone exposure (near pumps and motors) or incidental UV light, extending service life in workshop and outdoor setups.

📐 Technical Specifications — Blue Silicone Vacuum Tubing

Material	Platinum-cured silicone
Color	Translucent blue
ID × OD Options	1×3, 3×6, 4×7, 4×8, 5×8, 6×9, 6×10, 7×9, 8×10, 8×12, 10×12, 10×13, 10×14, 12×15, 12×16, 14×18, 16×21, 20×24, 25×31 mm
Wall Thickness	Typically 1–3mm depending on selected ID×OD (see variant options)
Available Lengths	1M (≈39"), 3M (≈9.8'), 5M (≈16.4'), 10M (≈32.8')
Temperature Range	Typically -60°C to +200°C (-76°F to +392°F)
Pressure Rating	See variant options — varies by wall thickness and diameter
Flexibility	Remains flexible at low temperatures; kink-resistant under normal routing
Food Safety	Platinum-cured; odorless and tasteless
UV / Ozone Resistance	Good — superior to standard rubber and PVC
Country of Origin	China
Sold As	Single continuous length per order

⚠️ Size Tip: If you are between sizes, choose the smaller ID for a tighter grip on barb fittings. For vacuum applications, a snug fit without a clamp is generally sufficient at low vacuum levels.

❓ Frequently Asked Questions

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

Match the inner diameter (ID) to the outer diameter of your fitting or barb. For example, a 6mm barb fitting typically requires a 6mm ID tube. Length options are 1M (≈39"), 3M (≈9.8'), 5M (≈16.4'), and 10M (≈32.8'). When in doubt, order slightly longer — silicone tubing can be trimmed cleanly with scissors.

Is this tubing safe for food and beverage contact?

Yes. This tubing is made from platinum-cured silicone, which is generally recognized as food-safe and odorless. It does not impart taste or odor to liquids, making it suitable for homebrewing, winemaking, and food processing lines.

What temperature range can this silicone hose handle?

Platinum-cured silicone tubing typically withstands temperatures from approximately -60°C to +200°C (-76°F to +392°F), making it suitable for both cold-side and hot-side brewing applications, as well as autoclave sterilization in most cases.

Can I use this tubing outdoors or in UV-exposed environments?

Silicone generally offers good UV and ozone resistance compared to rubber or PVC alternatives. For long-term outdoor exposure, shielding from direct sunlight is recommended to maximize service life, though occasional outdoor use is generally fine.

What fittings or connectors are compatible with this tubing?

This tubing is designed to slip over standard barb fittings. Select a fitting whose barb OD matches or is slightly larger than the tube's ID for a secure, leak-resistant seal. Hose clamps can be added for pressurized applications.

How much pressure can this silicone vacuum tubing handle?

Pressure ratings vary by wall thickness and diameter. Thinner-walled, larger-diameter tubes generally handle lower pressures. For vacuum applications, silicone tubing in these sizes typically performs well at low-to-moderate vacuum levels. For high-pressure lines, consult the specific wall thickness of your chosen variant.

Is this the same as standard rubber or PVC tubing?

No. Silicone tubing is more flexible at low temperatures, more heat-resistant, and does not contain plasticizers like PVC. It is also odorless and tasteless, unlike many rubber compounds, making it a preferred choice for food, beverage, and laboratory use.

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