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PRODUCTS

Specializing in the production of highquality silicone rubber products

PRODUCT

Specializing in the production of highquality silicone rubber products

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Thermal conductive silicone tube

Our thermal conductive silicone tube is engineered to provide outstanding heat transfer and thermal management across a range of applications, including medical and electronics. Manufactured in China, this product combines flexibility and durability, making it easy to install and suitable for various configurations. With high-temperature resistance, it maintains structural integrity even in demanding environments. This silicone tube is an essential component for effective heat dissipation

Product Features

Excellent Heat Transfer: Facilitates efficient thermal conductivity for various applications.
Flexible and Durable: Easy to install and adapts to different setups.
High-Temperature Resistance: Remains stable under extreme conditions.
Versatile Applications: Suitable for medical devices, electronics cooling, and more.

Application

Baby Daily Necessities	State Grid	BS/COM/ESS	Optoelectronics industry
mechanical seal	New energy vehicles	Home appliance	Sports equipment

Parameters

Product Features

Excellent Heat Transfer: Facilitates efficient thermal conductivity for various applications.
Flexible and Durable: Easy to install and adapts to different setups.
High-Temperature Resistance: Remains stable under extreme conditions.
Versatile Applications: Suitable for medical devices, electronics cooling, and more.

Application

Baby Daily Necessities	State Grid	BS/COM/ESS	Optoelectronics industry
mechanical seal	New energy vehicles	Home appliance	Sports equipment

Product Detail

Thermally Conductive Silicone Tube | 0.8-2.0 W/m·K | Yutian

Yutian · Three factories one chain – from raw silicone to finished tube

Thermally Conductive Silicone Tube

High heat dissipation · Thermal stability · Flexible & durable

✓ Electronics cooling✓ LED lighting thermal management✓ EV battery & power supplies

Thermal conductivity 0.8-2.0 W/m·KCustomizable up to 3.0+-40°C to +200°C (300°C optional)RoHS compliantCustom sizes

Tensile ≥6.5 MPaElongation ≥300%Flexible & kink‑resistantFree samples

Three factories · Full industry chain synergy

🧪

Guilin Yutian

Silicone raw material

⚙️

Dongguan Huahong

Compounding & auxiliaries

🏗️

Dongguan Yutian

Precision extrusion & finishing

Raw materialCompoundingExtrusionFinished tube

Why Yutian thermally conductive silicone tube

🔥

High thermal conductivity

0.8 – 2.0 W/(m·K) standard, up to 3.0+ custom

Excellent heat transfer from hot components to heat sinks or chassis. Reduces operating temperature, extends equipment life.

→ Prevents overheating, improves reliability

🌡️

Stable at extreme temperatures

-40°C to +200°C (300°C special grade)

No softening, no deformation. Maintains thermal performance and mechanical strength in harsh environments.

→ Suitable for automotive, industrial, outdoor

🌀

Flexible & durable

Excellent bendability, tear‑resistant

Easily routes around corners and tight spaces. Withstands vibration and repeated flexing without cracking.

→ Long service life in dynamic applications

🔧

Full customisation

ID 1‑80mm · wall 1‑12mm · thermal conductivity adjustable

Custom hardness, colour, length, and thermal filler loading. Low tooling fee, fast sampling.

→ Tailored to your exact heat dissipation needs

Technical specifications & custom range

Parameter	Standard range	Custom range
Thermal conductivity	0.8 – 2.0 W/(m·K)	Up to 3.0+ W/(m·K)
Material	Thermally conductive silicone (alumina/boron nitride filled)
Inner diameter (ID)	2 – 50mm	1 – 80mm
Wall thickness	1.5 – 8mm	1 – 12mm
Hardness (Shore A)	60 ± 5	50 – 80
Temperature range	-40°C to +200°C	Up to 300°C (special formula)
Tensile strength	≥6.5 MPa	Up to 8.0 MPa
Elongation at break	≥300%	—
Color	Grey‑white / black	Custom colours
Certifications	RoHS, REACH, third‑party test reports available

Typical applications

💻

Electronics

Power supplies, IGBT modules, CPU/GPU cooling

📡

Telecom equipment

Base stations, switches, RF units

💡

LED lighting

LED drivers, high‑bay lights, automotive headlights

🚗

EV & battery

Battery pack cooling, charging pile heat dissipation

🏭

Industrial equipment

Inverters, servo drives, welding machines

☀️

Solar & storage

Inverter cooling, energy storage system thermal management

Made to your specification

Thermal conductivity 0.8 – 3.0+ W/m·K

Inner diameter 1‑80mm

Wall thickness 1‑12mm

Hardness 50‑80 Shore A

Temperature rating up to 300°C

Length cut to order

🎁 Cooperation benefits

📦

Free samples

Stock sizes free (shipping cost applies)
Test thermal performance before order

🎨

Custom development

Sample in 7‑10 days for custom thermal grade
Low MOQ

⚡

Fast delivery

Stock 2‑4 days · custom 7‑10 days
Expedite available

Certifications & quality

📜

RoHS

Compliant

Certified

🌡️

Thermal conductivity test

ASTM D5470

Report available

🔧

ISO 9001

Quality system

Certified

⭐ National High‑tech Enterprise | 🏭 ISO 9001 certified

Customer feedback

“Yutian‘s thermally conductive tube effectively lowered our power supply operating temperature by 15°C. Excellent flexibility, easy installation, and consistent thermal performance batch after batch.”

— Technical Director, Shenzhen Power Equipment Company

Frequently asked questions

What thermal conductivity values can you achieve?

Standard grades range from 0.8 to 2.0 W/(m·K). Custom formulations can reach 3.0 W/(m·K) or higher depending on filler loading.

What is the maximum operating temperature?

Standard grade works continuously from -40°C to +200°C. Special high‑temperature formula extends to 300°C.

Can the tube be used for liquid cooling systems?

Yes. It can be used as coolant line with added thermal conductivity. Please specify your fluid compatibility.

Is it flexible enough for tight routing?

Absolutely. It retains silicone's inherent flexibility – bend radius can be as low as 3‑4x tube OD.

Do you provide third‑party thermal conductivity test reports?

Yes. We can supply ASTM D5470 test reports from accredited labs.

How fast can you deliver custom samples?

Stock samples within 3 days. Custom thermal grades typically 7‑10 days for samples; tooling fee deductible.

Need thermally conductive silicone tubing for heat dissipation?

Contact Yutian for free samples, custom thermal grades, and technical support.

Request a quote →

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