Understanding how temperature fluctuations impact tank liners is essential for maintaining efficiency and safety, whether you manage industrial storage tanks, agricultural water systems, or chemical containment units. Tank liners are a critical component of any tank system, and temperature and other environmental conditions can significantly affect their performance. Learn about the temperature effects on tank liner performance to know how to best prepare.
Thermal Expansion
Tank liners naturally expand when exposed to high temperatures, which can place stress and strain on the material. Over time, this expansion may result in cracks and tears, compromising the liner’s ability to contain liquids or chemicals. Conversely, exposure to low temperatures causes contraction, leading to wrinkles, sagging, and a compromised fit.
These issues affect the liner’s lifespan and ability to perform effectively. These fluctuations can pose significant risks to industries dealing with temperature-sensitive storage., such as chemical containment or food-grade liquids.
Material Degradation
Not all liner materials respond similarly to temperature changes. For example, PVC liners are popular for their affordability and versatility, but they can become brittle and prone to cracking when exposed to extremely low temperatures over long periods.
On the other hand, liners using high-density polyethylene (HDPE) or ethylene propylene diene monomer (EPDM) often fare better and provide greater resistance to thermal stress. Selecting the right material for your application environment is critical to avoid premature degradation and ensure a longer operational life.
Chemical Resistance
A tank’s internal temperature can influence the chemical reactions of the substances stored within, which can, in turn, affect the liner. Higher temperatures often accelerate chemical reactions, increasing the likelihood of damage to the liner material over time. For example, certain acidic or alkaline substances may become more reactive under heat, leading to faster wear and tear.
Evaluate the chemical contents of the tank and their behavior across a range of temperatures before purchasing a tank liner. This evaluation guarantees compatibility and minimizes the risk of unexpected liner failure.
Installation Challenges
Extreme temperatures don’t just affect the liner’s performance—they can also complicate the installation process. Liners may become stiff in cold weather, making them difficult to manipulate and properly position within the tank. This stiffness increases the risk of creases or improper fitting, leading to vulnerabilities in the liner.
On the other hand, hot weather can make some liner materials overly soft, causing them to stretch or lose their intended shape during installation. Proper planning and scheduling installations during moderate conditions can help you avoid these issues.
Understanding the temperature effects on tank liner performance can help you better understand your equipment and how to protect it. Consider partnering with Flexi-Liner, as we ensure our storage tank liners are right for you. Regardless of the industry you’re in, we take temperature fluctuations into account and work to protect you, your tanks, and your investment, helping you maintain your operation’s efficiency for years to come.