What is the difference between Exhaust Insulation Jacket and ordinary insulation cotton

Exhaust Insulation Jackets and standard insulation wool both provide insulation, but they differ significantly in several aspects.
First, consider the materials. Exhaust insulation sleeves are often made from materials such as fiberglass, silicone coating, or ceramic fiber. These materials offer excellent heat and corrosion resistance, ensuring long-term stability in high-temperature and harsh environments. Standard insulation wool, often made from polyester fibers like rock wool, has a lower upper temperature limit and is prone to aging and deformation in hot or humid environments, which affects its insulation effectiveness and service life.
In terms of insulation effectiveness, exhaust insulation sleeves are specifically designed for high-temperature exhaust ducts. They effectively block heat and reduce the temperature of surrounding components, ensuring the safe operation of the equipment. Standard insulation wool offers slightly weaker insulation performance and is suitable for medium- and low-temperature environments, such as indoor buildings and home appliances.
Each has its own specific application areas. Exhaust Insulation Jackets are used for high-temperature equipment such as automotive exhaust pipes and industrial boilers, while standard insulation wool is commonly used in everyday applications like home insulation and refrigerator insulation. It is worth noting that with technological advancements, some new exhaust insulation sleeves have also achieved breakthroughs in noise reduction and fire protection. Choosing the right product should be based on your specific needs and usage environment.