
2026-02-07
Various materials are available to make TPU aeration hose, including EPDM, silica gel and TPU. Thanks to the continuous improvement of technology, many aeration devices have been developed in recent years. Today we will tell you about TPU aeration sleeves.
The TPU aeration hose features ultra-thin diaphragms that have superior compressibility at both low and high temperatures. In addition, it has improved chemical and hydrolysis resistance, higher softening point, higher residual strength at high temperatures, high material stability and improved safety, as well as excellent resistance to thermal aging.
EPDM is the most common material for aeration hoses due to its cost-effectiveness. However, long-term use causes diaphragms to age and lose elasticity, which reduces oxygen transfer efficiency and requires replacement every 2–4 years.
The TPU air shell has outstanding durability and anti-aging properties, and TPU is a well-established environmentally friendly material. TPU has incomparable properties compared to other materials, such as high strength, excellent toughness, wear resistance, low temperature resistance, oil resistance, water resistance, aging and weather resistance.