Permali WFT/3 0.050in. (1-Sht) BMS8-223/GRB/CL3/TY50

Permaglass Cargo Lining WFT/3

Overview

Permaglass WFT/3 is a woven glass/phenolic cargo liner designed for high-performance aircraft interior applications. It delivers very high impact resistance, excellent edge pull-out strength, and low smoke and toxicity characteristics. The material is engineered to meet stringent aerospace safety and structural requirements, including Boeing BMS8-223 Class 3 specifications.

Key Technical Specs

• Material Type: Woven glass / phenolic cargo liner
• Impact Resistance: Up to 36 ft�lbs (depending on thickness type)
• Edge Bearing Strength: Up to 40,000 psi (276 MPa)
• Flammability: Meets FAR 25.855 requirements
• Smoke Density (Dm): Typically ? 50 (Type 40 material)
• Toxicity: Meets Boeing limits for CO, HCN, HF, HCl, NO?
• Finish: White Tedlar (standard, single-sided)

Approvals & Specifications

• Boeing BMS8-223 Class 3 Grade B4
• Approved Boeing Types 13�40
• Meets FAR 25.855 Appendix F Part III (Amendment 25-60)
• Meets Boeing BSS 7230 flammability requirements

Performance Characteristics

• High impact strength across multiple thickness grades
• Excellent resistance to edge pull-out and mechanical stress
• Self-extinguishing fire performance
• No flame penetration under tested conditions
• Low smoke generation under combustion
• Controlled toxic gas emissions within aerospace limits

Typical Applications

• Aircraft cargo compartment interior lining
• Structural interior panels requiring impact resistance
• Areas requiring fire, smoke, and toxicity compliance
• High-durability aerospace interior protection systems

Standard Sheet Sizes

• 96" � 48" (2438 � 1220 mm)
• 144" � 48" (3657 � 1220 mm)
• 105" � 60" (2667 � 1524 mm)
• 144" � 60" (3657 � 1524 mm)
• Custom sizes available on request

Key Benefits

• High impact resistance for cargo containment environments
• Low smoke and toxicity performance improves cabin safety
• Durable construction suitable for long-term service life
• Meets multiple aerospace certification requirements

Flammability & Safety Performance

• Self-extinguishing within seconds under test conditions
• No flaming drips during combustion testing
• Back-face temperature controlled below FAA limits
• Meets Boeing and FAA fire performance standards

Why This Product is Used in Aerospace

• Provides structural protection in cargo environments
• Reduces fire and smoke risk in aircraft interiors
• Balances lightweight construction with high durability
• Certified to key Boeing interior material specifications

Manufacturer Information

• Product Name: Permaglass Cargo Lining WFT/3
• Manufacturer: Permali Gloucester Limited
• Document: TDS10029 (Issue 11, Feb 2024)
• Category: Aerospace interior composite panel material