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FR 1633 Felt is a high-performance flame-retardant felt specifically engineered to meet CFR 1633 mattress fire safety requirements. Manufactured using Anti-fcell? flame-retardant fibers and Anti-frayon fibers, combined with a phosphorus-based flame-retardant system, this material delivers permanent flame resistance without relying on surface treatments or post-finishing chemicals.
The felt offers enhanced safety, durability, and comfort, making it an ideal solution for mattresses, bedding, and flame-retardant protection layers.
Features
Certified to CFR 1633 – Suitable for mattress and upholstered bedding fire protection
Permanent Flame Retardancy – Flame resistance built into the fiber structure
Low Smoke & Non-Toxic – Reduced smoke generation during combustion
No Melting or Dripping – Improved safety in fire exposure scenarios
Excellent Durability – Resistant to washing and chemical treatments
High LOI Value – Limiting Oxygen Index LOI > 28%
Stable Structure – Maintains performance over long-term use
Anti-fcell? Flame-Retardant Fiber
Anfuli Flame-Retardant Fiber
Phosphorus-Based Flame-Retardant Fiber
Mattress Flame-Retardant Layers (CFR 1633 compliant)
Fire-Resistant Bedding & Bed Linings
Protective Home Textile Products
Flame-Retardant Insulation & Safety Materials
As a direct manufacturer, we provide customizable thickness, weight, and roll or sheet formats to meet different mattress and bedding designs. Our FR 1633 felt combines regulatory compliance, safety performance, and cost efficiency, making it a reliable choice for mattress manufacturers and fire-safe textile brands.
