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Eco-friendly Soluble Fiber Board (also known as Bio-soluble or AES fiber board) is a high-performance insulation material designed to replace traditional ceramic fibers. Its primary innovation is its "bio-solubility," meaning that if the fibers are inhaled, they can dissolve in human body fluids and be cleared by the body, significantly reducing health risks.
link:http://www.lukewool.com
Eco-Friendly Soluble Fiber Board