Understanding Pharmaceutical Hose Selection
Selecting the right pharmaceutical hose is essential for maintaining product quality and ensuring reliable fluid transfer across pharmaceutical and biopharmaceutical processes. The choice of material directly impacts cleanability, chemical compatibility, and long-term performance.
Two of the most commonly used options are PTFE hose (Teflon hose) and silicone hose. While both are suitable for high-purity applications, they perform differently depending on the process conditions.
PTFE Hose in Pharmaceutical Applications
PTFE hose is widely used where chemical resistance is a priority. Its non-reactive surface makes it suitable for handling aggressive media, solvents, and high-temperature fluids. The smooth internal bore supports consistent flow and reduces the risk of product build-up, which is important for maintaining cleanliness and process efficiency.
Because of its durability, PTFE hose is often selected for applications where conditions are more demanding or where long service life is required.
Silicone Hose for Biopharmaceutical Processing
Silicone hose is commonly used in applications that require flexibility and sterility. Its soft construction makes it easy to install and integrate into systems, particularly where movement or tight routing is involved.
In addition to its flexibility, silicone hose offers strong biocompatibility and can withstand repeated sterilisation through CIP, SIP, and autoclaving. This makes it well suited to biopharmaceutical processes and applications involving sensitive or high-value fluids.
Key Differences in Performance
The choice between PTFE and silicone hose often comes down to balancing chemical resistance with flexibility. PTFE offers superior resistance to harsh substances and performs well in high-temperature environments, while silicone provides ease of handling and is better suited to applications where visual monitoring or frequent sterilisation is required.
Understanding these differences helps ensure the hose selected aligns with the specific demands of the process.
Choosing the Right Hose for Your Process
There is no single solution that fits every application. At PharmEquip, we work closely with customers to identify the right hose based on fluid characteristics, operating conditions, and regulatory requirements. By selecting the appropriate size, material and configuration, we help improve reliability, maintain product integrity, and support consistent, compliant process outcomes.
Not sure which hose is right for your application? Get in touch with PharmEquip and request a quote.
