Breather Fabric 350 GSM
Description
Earth Composites’ Breather Fabric 350 GSM is a heavy-duty non-woven polyester breather fabric engineered for demanding vacuum bagging, vacuum infusion, prepreg curing, RTM, VARTM, and autoclave composite manufacturing applications. Designed to provide exceptional air permeability, uniform vacuum pressure distribution, and superior excess resin absorption, it ensures optimal laminate consolidation while minimizing voids and defects. Manufactured from premium polyester fibers, it offers excellent thermal stability and compatibility with epoxy, polyester, and vinyl ester resin systems. Ideal for wind energy, aerospace, marine, automotive, railway, and industrial composite applications involving thick laminates and large structural components.
Technical Specifications
| Property | Specification |
|---|---|
| Material | 100% Non-Woven Polyester Fabric |
| Product Type | Breather Fabric |
| Fabric Weight | 350 GSM (±5%) |
| Construction | Needle-Punched Non-Woven |
| Thickness | Approx. 3.50 – 4.00 mm |
| Air Permeability | High Air Flow for Uniform Vacuum Distribution |
| Resin Absorption | High Resin Absorption Capacity for Thick Laminates |
| Compression Resistance | Excellent Under High Vacuum Pressure |
| Width | Up to 2000 mm (Custom Width Available) |
| Roll Length | 50 m / 100 m (Custom Roll Length Available) |
| Color | White |
| Operating Temperature | Up to 220°C |
| Resin Compatibility | Epoxy, Polyester & Vinyl Ester Resins |
| Process Compatibility | Vacuum Bagging, Vacuum Infusion, RTM, VARTM, Prepreg & Autoclave |
| Applications | Wind Turbine Blades, Aerospace Structures, Marine Hulls, Automotive Components, Railway Parts, FRP Panels & Industrial Composites |
| Storage Condition | Store in a cool, dry place away from direct sunlight, moisture, and contaminants. |
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