You are here: Home » Products » Silicone Tubing » Structural Grade Silicone Tubing - 12mm ID x 18mm OD The Pinnacle of Mechanical Strength and Resilience

Structural Grade Silicone Tubing - 12mm ID x 18mm OD The Pinnacle of Mechanical Strength and Resilience

loading

This is not just a tube; it's an engineering component. The JINAN CHENSHENG 12x18mm silicone tube features an immense 3mm wall, making it virtually crush-proof and ideal for structural roles, protective jacketing, and extreme mechanical stress. As a China OEM factory, we provide custom solutions and wholesale pricing for the most demanding industries.
  • 12x18mm

  • Custom

Availability:

Product Description

Welcome to the apex of silicone tubing technology. Our 12x18mm structural-grade tube, with its formidable 3mm wall, transcends the definition of a simple conduit. It is an engineered component designed for applications where extreme mechanical strength, crush-proof integrity, and unwavering reliability are not just desirable, but absolutely essential.

Core Advantages:

  • Virtually Indestructible Construction: With a solid 3mm wall, this tubing is engineered to withstand immense compression, impact, and mechanical stress. It is effectively crush-proof, making it ideal for the most physically abusive environments.

  • Structural & Load-Bearing Potential: Its extreme rigidity allows it to function as a structural element, such as a low-friction roller, a spacer, or a protective standoff. It maintains its form under significant load, opening new possibilities for design engineers.

  • Ultimate Protective Jacketing: Use it as an impenetrable shield for critical cables, fiber optics, or smaller hoses. Its massive wall provides unparalleled protection against abrasion, impact, and environmental hazards in industrial, automotive, and outdoor settings.

  • Superior Vibration Damping: The sheer mass and density of the 3mm wall provide exceptional vibration and shock absorption, helping to isolate sensitive components, reduce system noise, and enhance overall equipment stability and longevity.

  • Purity Meets Unrivaled Brawn: Manufactured from 100% platinum-cured, medical-grade silicone, this tube offers the highest level of purity (FDA, LFGB compliant) within the most robust form factor available. It is the perfect fusion of industrial strength and sensitive-application safety.

Technical Specifications:

Attribute

Specification

Inner Diameter (ID)

12 mm

Outer Diameter (OD)

18 mm

Wall Thickness

3.0 mm

Material Compound

100% Platinum-Cured Silicone

Color

Standard Crystal-Clear Transparent (Custom colors available)

Hardness (Shore A)

70±5A (Optimized for structural integrity and impact resistance)

Operating Temperature

-60°C to 200°C (-76°F to 392°F)

Certifications

FDA, LFGB, RoHS, REACH

Prime Applications:

Designed for roles where other tubes simply cannot perform:


  • Heavy Machinery & Mining: As protective conduits on excavators, loaders, and processing equipment where impact and abrasion are constant threats.

  • Industrial Rollers & Bumpers: Ideal for use as non-marring, chemical-resistant rollers in conveyor systems or as protective bumpers on automated machinery.

  • Robotics & Automation: Protecting complex wiring harnesses on robotic arms and providing structural, low-friction guides for moving parts.

  • Crush-Proof Conduits: The ultimate solution for running lines across floors, through walls, or in any area with a high risk of being crushed or stepped on.

  • Vibration Isolation Mounts: Can be cut to length and used as durable, temperature-resistant vibration dampers for motors, pumps, and other equipment.

JINAN CHENSHENG: Your Foundation for Indestructible Design

Build with confidence. Build with strength. JINAN CHENSHENG is a leading Chinese OEM/ODM manufacturer that delivers robust, engineered silicone solutions to the world's most innovative companies.


The JINAN CHENSHENG Difference:

  • Direct-from-Factory Engineering: Access structural-grade components directly from the source. We provide unparalleled value and a direct line of communication with the engineers who make your product.

  • Customization for Extreme Environments: Your challenge is our specialty. We can customize the hardness, color, and even the material compound to create a component that perfectly solves your unique engineering problem.

  • Quality You Can Build On: Our ISO-certified manufacturing process ensures that every piece of tubing is dimensionally accurate, structurally sound, and ready to become a critical part of your design.

  • Partners in Innovation: We are more than a parts supplier. Our team is ready to collaborate with you to develop and manufacture the next generation of high-performance silicone components.


Stop searching for a tube and start designing with a structural component. Contact JINAN CHENSHENG today for a wholesale quote and to secure a sample of this exceptional product.

CRITICAL Application Note:

  • This product is sold by the meter and is supplied in a continuous length.

  • Flexibility Warning: This is an extremely rigid product with a very large bend radius. It is not flexible and cannot be used for applications requiring tight bends. It should be treated as a semi-rigid pipe or structural rod. Please plan your design and installation accordingly.


Previous: 
Next: 

Request A Quote

Product Inquiry

Related Products

Blog

Product List

One of China's pioneering medical silicone product manufacturers with global exports to Europe, Southeast Asia, Africa and beyond

Quick Links

Product Category

Get in Touch

Contact us

Copyright © 2025 JINAN CHENSHENG MEDICAL TECHNOLOGY CO., LTD.   鲁ICP备2021012053号-1      互联网药品信息服务资格证书 (鲁)-非经营性-2021-0178