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
How good is Modacrylic?
Modacrylic scores 6.41/10 (Fair) on Lunoo, making it rated in the Textile category. Valued for inherent flame resistance and faux fur use, but limited comfort and niche application keep consensus modest.
What are the best alternatives to Modacrylic?
See our alternatives page for Modacrylic for a ranked list with scores. Top alternatives include: Spandex (Elastane), Nylon, Acrylic Fiber.
How does Modacrylic compare to Spandex (Elastane)?
See our detailed comparison of Modacrylic vs Spandex (Elastane) with scores, features, and an AI-powered verdict.
Is Modacrylic worth it in 2026?
With a score of 6.41/10, Modacrylic is a solid option in Textile. See all Textile ranked.
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