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19x21mm
Custom
Product Description
When your application demands both high volume and extreme flexibility, our 19x21mm thin-wall silicone tubing delivers. Engineered with a pliable 1mm wall, this tube offers exceptional agility and a lightweight profile, making it incredibly easy to route through tight spaces and complex assemblies. It is the ideal choice for low-pressure and gravity-fed applications where maneuverability is just as critical as flow rate.
Exceptional Maneuverability: The 1mm thin wall design results in a remarkably flexible and pliable tube for its large diameter, allowing for tight bends and effortless installation around components.
Optimized for High Flow: The spacious 19mm inner diameter is maximized to facilitate high-volume, low-restriction transfer of fluids, air, or for use as a protective conduit.
Lightweight & Low-Profile: Adds minimal weight to your equipment, making it perfect for portable devices, weight-sensitive projects, and applications where bulk is a concern.
Unsurpassed Purity: Manufactured from 100% platinum-cured, medical-grade silicone. It's completely non-toxic, odorless, and tasteless, meeting stringent FDA and LFGB standards for safe contact with food and beverages.
Excellent Visual Clarity: The high-transparency material allows for easy visual monitoring of fluid flow, helping to quickly identify blockages or air bubbles in the line.
Attribute | Specification |
Inner Diameter (ID) | 19 mm |
Outer Diameter (OD) | 21 mm |
Wall Thickness | 1 mm |
Material Compound | 100% Platinum-Cured Silicone |
Color | Standard High-Clarity Transparent (Custom colors available) |
Hardness (Shore A) | 50±5A (Optimized for maximum flexibility) |
Operating Temperature | -60°C to 200°C (-76°F to 392°F) |
Certifications | FDA, LFGB, RoHS, REACH |
Specifically designed for applications where flexibility and flow are prioritized over pressure resistance:
Gravity-Fed & Drainage Lines: The perfect conduit for high-volume, no-pressure drainage in laboratories, beverage dispensers, and food processing environments.
Flexible Protective Sleeving: An outstanding choice for bundling and protecting large wire harnesses, sensor cables, or fiber optics, offering insulation and abrasion protection without adding stiffness.
Low-Pressure Air & Fluid Transfer: Ideal for transferring liquids or gases between containers, in prototyping setups, and for general-purpose lab use where pressure is not a factor.
Aquaponics & Hydroponics: Excellent for large-volume water circulation lines in grow systems where easy routing and chemical inertness are essential.
Light-Duty Peristaltic Pumps: Suitable for large-volume, low-pressure peristaltic pump applications (verify pump compatibility for optimal performance and tube life).
JINAN CHENSHENG is not just a supplier; we are a dedicated Chinese OEM/ODM manufacturing partner specializing in silicone solutions. We understand that standard products don't always fit specialized requirements.
The JINAN CHENSHENG Advantage:
Tailored Engineering Solutions: We excel at creating custom products. Need this tube in a different color, hardness, or with a specific surface finish? Our engineers are ready to collaborate with you.
Factory-Direct Value: By partnering directly with us, you access competitive wholesale pricing and the expertise of the manufacturing source, ensuring you get the best value and the right product.
Unwavering Commitment to Quality: Our operations are governed by the ISO 9001 standard. We employ rigorous quality control at every stage to ensure dimensional accuracy, material purity, and consistent performance.
Reliable Supply Chain Partner: We are equipped for both small custom orders and large-scale production runs, positioning us as your reliable, long-term partner for all your silicone tubing needs.
Bring agility to your design. Contact JINAN CHENSHENG for a professional consultation and a competitive quote on a tube built for flexibility.
This product is sold by the meter and is supplied in a continuous length.
Pressure & Vacuum Warning: This tubing is designed for low-pressure or non-pressurized applications only. DO NOT USE for pressure or vacuum systems, as the thin wall may collapse or rupture.
Bend Radius: While highly flexible, this tube can kink if bent too aggressively. Always allow for a generous bend radius to ensure unrestricted flow.
