description Modacrylic Overview
Modacrylic is a manufactured textile fiber formed from a long-chain synthetic polymer containing at least 35% but less than 85% acrylonitrile units. Comonomers such as vinyl chloride or vinylidene chloride give many modacrylic fibers flame-retardant behavior, so they are used in protective fabrics, faux fur, wigs, hairpieces, and theatrical costume materials. Its properties vary by formulation.
help Modacrylic FAQ
What is modacrylic made from?
Modacrylic is made from a manufactured long-chain synthetic polymer. Its composition contains at least 35% but less than 85% acrylonitrile units.
Why is modacrylic used in flame-resistant textiles?
Comonomers such as vinyl chloride or vinylidene chloride can give modacrylic fibers flame-retardant behavior. That property makes them useful in selected protective and technical fabrics.
Is modacrylic the same as acrylic fiber?
They are related synthetic fibers, but their acrylonitrile content differs. Modacrylic contains at least 35% and less than 85% acrylonitrile units, while acrylic fiber classifications generally require a higher proportion.
What products can use modacrylic?
Modacrylic can be used where flame resistance and a soft, textile-like feel are useful. Examples include some protective clothing, upholstery, theatrical fabrics, and synthetic hair products.
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