Cole-Parmer TPE Tubing Black 1/4″ ID x 1/2″ OD 25 Ft Chemical Hose

Description

Product Overview

The Cole-Parmer TPE tubing is engineered for reliable fluid handling across a broad spectrum of chemical and industrial applications. Constructed from a high‑performance thermoplastic elastomer, this tubing combines the flexibility of rubber with the chemical resistance of plastic, delivering a durable conduit that can withstand abrasive media, caustic solutions, and fluctuating temperatures. The black translucent design not only offers visual confirmation of flow but also protects the material from UV degradation, extending service life in outdoor or harsh environments. With an inner diameter of 1/4 inch (6.4 mm) and an outer diameter of 1/2 inch (12.8 mm), the wall thickness provides a robust 1/8 inch (3.2 mm) barrier against pressure spikes, while the 25‑foot (7.62 m) length offers ample reach for most laboratory benches and industrial setups. Rated for a maximum operating pressure of 49 psi (3.4 bar), the tubing maintains its shape and integrity under continuous use, reducing the risk of leaks or bursts. Its low‑profile profile and smooth interior surface minimize friction losses, ensuring efficient pump performance and consistent flow rates. Whether you are dispensing disinfectants, transferring inks, or circulating solvents, this TPE hose delivers predictable, repeatable results.

Usage

Designed for versatility, the Cole-Parmer TPE tubing excels in both laboratory and field environments. In research labs, it is frequently paired with peristaltic pumps for precise dosing of reagents, enabling accurate titration of acids, bases, and buffer solutions without contaminating the pump mechanism. Its chemical compatibility makes it suitable for handling a wide range of substances, including alcohols, acids, bases, and mild solvents, as well as more demanding media such as disinfectants, soaps, and inks used in printing processes. In industrial settings, the tubing serves as a reliable conduit for chemical transfer lines, coolant circuits, and cleaning systems where abrasion resistance and flexibility are paramount. The hose can be routed through tight spaces, around machinery, or across workstations without kinking, thanks to its excellent flexural fatigue resistance. Maintenance crews appreciate the ease of installation—simply cut to length, attach fittings, and the system is ready for operation. The tubing also meets stringent safety standards for single‑use applications, making it an ideal choice for pharmaceutical manufacturing, where cross‑contamination must be avoided. Its ability to endure repeated bending cycles without cracking ensures a longer pump life, reducing downtime and maintenance costs.

Why Choose Us

Cole-Parmer has a long-standing reputation for delivering high‑quality fluid handling solutions, and this TPE tubing reflects that commitment to excellence. Each batch undergoes rigorous quality control testing, including pressure burst testing, tensile strength evaluation, and chemical resistance verification, to guarantee that the product meets or exceeds industry specifications. The tubing’s proprietary TPE formulation is patented, providing a unique balance of elasticity and durability that few competitors can match. Our customer support team includes experienced engineers who can assist with system design, fitting selection, and troubleshooting, ensuring that you get the most out of your investment. We also offer comprehensive documentation, including material safety data sheets (MSDS) and installation guides, to help you comply with regulatory requirements. When you purchase from Cole-Parmer, you benefit from a global network of distribution centers that provide fast, reliable shipping, and a straightforward return policy should any issues arise. Our commitment to sustainability is reflected in the recyclable nature of the TPE material, supporting environmentally responsible practices in your operations.

Key Features

• Durable TPE construction resists cracking, abrasion, and weathering for extended service life.
• Flexible 1/4″ ID x 1/2″ OD design provides easy routing and reliable flow in tight spaces.
• Rated for 49 psi pressure, ensuring safe operation with a wide range of chemicals.
• Black translucent material offers visual flow monitoring while protecting against UV damage.
• Dedicated technical support and after‑sales service to help you integrate the tubing into any system.

FAQ

What chemicals can this TPE tubing safely handle?

The tubing is compatible with most non‑aggressive chemicals, including disinfectants, soaps, inks, mild acids, bases, and alcohols. It is not recommended for strong oxidizers or highly corrosive solvents such as concentrated hydrofluoric acid. Always consult the material safety data sheet for specific compatibility information before use.

Can the tubing be used for high‑temperature applications?

Yes, the TPE material tolerates temperatures up to approximately 120 °F (49 °C) without loss of flexibility or strength. For applications requiring higher temperatures, consider a specialized high‑temperature hose, but for most laboratory and industrial processes within this range, the tubing performs reliably.

How does the tubing improve pump lifespan?

Because the TPE formulation is soft and flexible, it does not wear the pump’s rollers or gears as rigid PVC or metal tubing would. The smooth interior surface reduces friction, preventing heat buildup and extending the pump’s operational life, especially in continuous‑flow systems.

Is the tubing suitable for single‑use or sterile applications?

Yes, the tubing’s clean‑room‑compatible material can be used for single‑use processes where sterility is required. It can be autoclaved at standard cycles without degradation, making it appropriate for pharmaceutical and biotech workflows that demand strict contamination control.

What fittings are compatible with this tubing?

The 1/4″ ID size works with standard barbed, compression, and quick‑connect fittings commonly used in laboratory and industrial fluid systems. Cole‑Parmer offers a full line of compatible connectors, and the tubing can be easily trimmed to length for a custom fit.