Fiberglass Blackout Fabric Manufacturer & Supplier
Fiberglass Blackout Fabric Manufacturer & Supplier is a professional manufacturer of fiberglass blackout fabric, supplying high-performance fire-resistant curtain and blind materials to global markets. Our fiberglass blackout fabrics are engineered to meet the demanding requirements of commercial buildings, hospitality projects, healthcare facilities, and modern architectural interiors.
By combining fiberglass yarn reinforcement with advanced blackout coating technology, DERFLEX fiberglass blackout fabric delivers exceptional light-blocking performance, thermal stability, and inherent fire resistance. This makes it a preferred solution where safety regulations, long service life, and functional reliability are critical.
What Is Fiberglass Blackout Fabric?
Fiberglass blackout fabric is a technical textile composed of a woven fiberglass base fabric combined with specialized blackout coatings. Unlike conventional polyester blackout fabrics, fiberglass-based materials offer superior dimensional stability, heat resistance, and fire performance.
Due to the inorganic nature of fiberglass, these fabrics do not melt, drip, or propagate flame under high temperatures. As a result, fiberglass blackout fabric is widely specified in building codes and safety-oriented projects across Europe, North America, and other regulated markets. 
Key Structural Composition
- High-strength woven fiberglass yarn substrate
- Multi-layer blackout coating for 100% light blockage
- Optional acrylic or PVC surface finish
- Controlled thickness for smooth rolling and flat hanging
This structure ensures consistent performance in roller blinds, panel blinds, vertical blinds, and curtain systems.
Performance Advantages of Fiberglass Blackout Fabric
Inherent Fire Resistance
Fiberglass blackout fabric is naturally non-combustible. It complies with stringent international fire safety standards without the need for chemical flame-retardant additives.
Superior Light Blocking
Advanced blackout coatings ensure near-total light exclusion, supporting applications such as hotel rooms, conference centers, laboratories, and healthcare facilities.
Thermal & Dimensional Stability
Fiberglass fabrics maintain shape and performance under temperature fluctuations, humidity changes, and long-term UV exposure.
Long Service Life
Compared to organic fiber fabrics, fiberglass blackout materials resist aging, deformation, and coating delamination.
Technical Specifications (Customizable)
| Parameter | Typical Range |
|---|---|
| Base Fabric | Woven Fiberglass |
| Weight | 350 – 600 g/m² |
| Light Blocking | ≥ 99% |
| Fire Performance | Non-combustible / Fire-resistant |
| Roll Width | Up to 320 cm |
Typical Applications
- Hotels and hospitality projects
- Commercial office buildings
- Hospitals and healthcare facilities
- Schools and public institutions
- Airports, theaters, and conference centers
Fiberglass blackout fabric is especially suitable for projects where fire safety regulations and long-term operational reliability are mandatory.
Fiberglass Blackout Fabric vs Polyester Blackout Fabric
| Feature | Fiberglass Blackout | Polyester Blackout |
|---|---|---|
| Fire Resistance | Inherent, non-combustible | Chemical FR treatment required |
| Thermal Stability | Excellent | Moderate |
| Dimensional Stability | Very high | Lower |
| Service Life | Long-term | Medium |
OEM & Custom Manufacturing Capabilities
DERFLEX provides full OEM and project-based customization services for fiberglass blackout fabric, including:
- Customized coating formulations
- Color matching and surface texture options
- Optimized thickness for blind systems
- Project-specific compliance requirements
- Private labeling and packaging
Quality Control & Compliance
All fiberglass blackout fabrics are produced under strict quality control procedures, with traceable raw materials and controlled production parameters. Testing can be conducted according to project requirements, including fire performance, light blocking, and mechanical durability.
Why Choose DERFLEX?
- Specialized expertise in coated industrial fabrics
- Stable production capacity for large-scale projects
- Global export experience
- Technical support for architects and contractors
- Long-term supply consistenc
Frequently Asked Questions
Is fiberglass blackout fabric suitable for hotel projects?
Yes. It is widely specified in hotels due to its excellent fire safety, durability, and light-blocking performance.
Can fiberglass blackout fabric be used for roller blinds?
Absolutely. The fabric is designed for smooth rolling and dimensional stability in roller blind systems.
Do you offer wholesale supply?
Yes. DERFLEX supplies fiberglass blackout fabric on a wholesale and OEM basis worldwide.
Contact DERFLEX
If you are sourcing a reliable fiberglass blackout fabric manufacturer, DERFLEX is ready to support your project with professional solutions and consistent quality.
Official website: https://www.derflex.com