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Industrial Grade Silicone Tubing (3mm ID x 5mm OD) – High-Temp Hose

Industrial Grade Silicone Tubing (3mm ID x 5mm OD) – High-Temp Hose

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Regular price HK$10.00
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Short Product Description

Unlock versatile performance for your industrial and DIY projects with this durable 3mm Inner Diameter (ID) Silicone Tubing. Engineered for extreme temperature resistance (-60°C to 200°C), this flexible hose is perfect for peristaltic pumps, machinery fluid transfer, and electrical insulation. Note: Industrial use only (Non-Food Grade).

Key Features

  • Extreme Temp Resistance: Operates flawlessly between -60°C and 200°C suitable for hot air or coolant lines.
  • Optimal Dimensions: 3mm Inner Diameter / 5mm Outer Diameter (Standard metric sizing).
  • High Flexibility: Excellent bend radius without kinking; ideal for tight machinery spaces.
  • Electrical Insulation: Non-conductive silicone material makes it suitable for wire sheathing and protection.
  • Customizable Lengths: Available in 2m, 5m, or 10m cuts to suit projects of any scale.
  • Tear Resistant: Durable silicone rubber structure resists mechanical wear better than standard plastic hoses.

Full Product Description

Reliable Tubing for Tough Environments

Whether you are prototyping a new machine, repairing industrial equipment, or managing cable insulation, standard PVC tubing often fails under heat or stress. Our Industrial Silicone Rubber Tubing offers the elasticity and thermal stability professionals demand.

 

Built for Temperature Extremes

Forget about brittle hoses that crack in the cold or melt in the heat. This tubing maintains flexibility and structural integrity from a freezing -60°C up to a scorching 200°C. This makes it an essential component for automotive testing, machinery air/water lines, and electronics heat insulation.

 

Flexible & Durable Design

With a 1mm wall thickness (5mm OD - 3mm ID), this tube resists kinking while remaining soft enough to route through tight spaces in equipment chassis or robotic arms.

 

Important Safety Note:

Designed for Industrial Applications: As highlighted in our product specifications, this tubing is manufactured for industrial performance. It possesses a slight rubber odor and is not suitable for household drinking water or food processing. It is not resistant to strong acids or alkalis.

Technical Specifications

  • Material: Industrial Silicone Rubber
  • Inner Diameter (ID): 3mm
  • Outer Diameter (OD): 5mm
  • Wall Thickness: 1mm
  • Temperature Range: -60°C to approx. 200°C
  • Color: Translucent White (Milky)
  • Chemical Resistance: Resistant to weak acids/bases only; not resistant to strong acids or alkalis
  • Grade: Industrial use only (not food grade)

Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

FAQ Section

Q: Can I use this for a drinking water dispenser or aquarium?
A: No. This is an industrial-grade product with a distinct rubber smell. It is not food-grade certified and should not be used for potable water or food contact.

Q: Is this tubing suitable for peristaltic pumps?
A: Yes, the 3mm ID x 5mm OD size and the natural elasticity of silicone make it a common choice for small peristaltic pumps and dosing applications (non-chemical).

Q: How does this handle outdoor exposure?
A: Silicone generally has excellent UV and ozone resistance, making it suitable for outdoor cable protection or air lines, unlike PVC which degrades quickly in sunlight.

Target Users / Applications

  • Industrial Maintenance: Machinery coolant lines (non-corrosive), air vacuum lines.
  • Electronics Repair: High-temp wire insulation and cable management.
  • Makers & DIY: 3D printer Bowden tube alternatives (if specs match), model building.
  • Automotive: Vacuum hoses or low-pressure fluid lines (check pressure ratings).
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