Fiberglass insulation is a type of insulation that is made from glass fibers that are melted and spun into a thin, continuous strand. It is a popular choice for its high level of insulation and its resistance to heat, moisture, and fire. Fiberglass insulation is used in a variety of applications, including residential and commercial buildings, as well as in applications such as marine and aerospace.

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Polycarbonate is a very strong and resilient thermoplastic material.

Thermal and acoustic insulation of metal stud walls with Expanded Insulation Corkboard