Airtech ULTRAWEAVE-606(60IN X 50YD ROLL)

ULTRAWEAVE® 606 Nylon Breather/Bleeder

Overview

ULTRAWEAVE® 606 is a medium-weight nylon breather/bleeder material developed by Airtech Advanced Materials UK for aerospace composite vacuum bagging and autoclave curing. Manufactured from high-temperature Nylon 6,6 fibres, it provides superior airflow while resisting compression under elevated temperatures, helping reduce back pressure and laminate porosity. Its highly conformable construction allows easy placement over complex mould geometries, making it suitable for advanced composite manufacturing and repair.

Key Technical Specs

• Product Type: Nylon breather/bleeder fabric
• Product Name: ULTRAWEAVE® 606
• Material: Nylon 6,6
• Colour: White
• Weight: Approximately 204 g/m²
• Maximum Use Temperature: 232°C
• Fire Retardant: Yes
• Shelf Life: Unlimited when stored in original packaging at 22°C

Approvals & Specifications

• Manufactured by Airtech Advanced Materials UK
• Designed for aerospace composite vacuum bagging applications
• Suitable for autoclave curing processes

Typical Applications

• Composite vacuum bagging assemblies
• Autoclave curing of aerospace composites
• Vacuum breather and bleeder layer
• Advanced composite manufacturing
• Aircraft composite repair processes
• Complex mould and laminate lay-ups
• High-temperature composite tooling

Key Features & Benefits

• High-temperature nylon fibres resist compression during cure.
• Maintains airflow to help prevent vacuum lock-off.
• Reduces laminate porosity by lowering back pressure.
• Excellent conformability over complex mould shapes.
• Can replace heavier polyester breather materials in many applications.
• Fire-retardant construction for demanding composite environments.
• Lightweight design helps improve vacuum bag efficiency.
• Suitable for repeated use where process conditions allow.

Application Guidelines

• Position the breather layer to provide continuous airflow throughout the vacuum bag assembly.
• Ensure complete coverage around vacuum ports where required.
• Conform the material carefully over complex mould geometries to prevent bridging.
• Validate suitability for specific cure cycles approaching the maximum service temperature.
• Store in original packaging until required for use.

Compatibility & Limitations

• Compatible with aerospace composite vacuum bagging systems.
• Suitable for autoclave and elevated-temperature composite curing.
• Can replace Airweave® N10 polyester breather for many autoclave cure cycles.
• Maximum service temperature depends on cure duration and process conditions.
• Process-specific qualification is recommended before production use.

Packaging & Procurement

• Standard Width: 152 cm
• Standard Roll Length: 45 m
• Packaging: 1 roll
• Special widths available up to 457 cm by special order
• Custom slit widths available upon request

Why This Product is Chosen for AOG / MRO

• Maintains reliable airflow during composite repair cure cycles.
• Excellent drape simplifies repairs on complex aircraft structures.
• High-temperature performance supports advanced composite repairs.
• Helps reduce laminate defects and porosity.
• Suitable for both production and structural composite maintenance.

Practical Suggestions for Your Team (AOG Mindset)

• Ensure the breather provides an uninterrupted path to all vacuum ports.
• Avoid excessive compression that may restrict airflow.
• Inspect material for contamination before each use.
• Store rolls in their original packaging at approximately 22°C.
• Validate performance when introducing new resin systems or cure schedules.

Manufacturer / Aviation Spec Codes

• Product Name: ULTRAWEAVE® 606
• Manufacturer: Airtech Advanced Materials UK
• Product Type: Medium-weight nylon breather/bleeder
• Material: Nylon 6,6
• Maximum Service Temperature: 232°C