Flame Retardant Brushed Warp Knitted Fabric for Stage 520 g/m² DIN 4102-B1 Wholesale Project Supply

SKU: BG-F7

Inherent Flame Retardant
IFR + Blackout
IFR + Fade-Resistant
Custom GRS

Flame Retardant Brushed Warp Knitted Fabric (520 g/m²) meets DIN 4102-B1. Ideal for stage curtains. Wholesale Project Supply available.

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Premium Flame Retardant Brushed Warp Knitted Fabric for Professional Theatrical Use

This high-density Flame Retardant Brushed Warp Knitted Fabric features a luxurious dark blue hue with a sophisticated matte finish. The surface exhibits a dense, brushed pile that offers a soft, velvet-like touch while maintaining exceptional structural integrity. Its specialized warp-knitted construction provides superior opacity and a heavy drape, making it the ideal choice for heavy-duty theatrical applications where light blocking and acoustic dampening are essential. The deep color saturation ensures a professional appearance under stage lighting without unwanted reflections.

Advanced Inherent Flame Retardant Technology

Unlike topically treated materials, this fabric is crafted from 100% Inherent Flame Retardant Polyester. This means the Flame Retardant properties are embedded at the molecular level of the fiber. As an OEM/ODM Manufacturer, Begoodtex ensures that these safety characteristics are permanent and will not diminish after multiple washes or extended use. It provides a reliable safety barrier for public venues, complying with the strictest global fire safety regulations.

Technical Specifications and Compliance

Our Wholesale Project Supply focuses on meeting rigorous international standards. This 520 g/m² fabric has been extensively tested and certified to meet the following criteria:

  • DIN 4102-B1 (Germany)
  • EN 13501-1 and EN 13773 Class 1 (Europe)
  • BS 5867 Type C (UK)
  • NF P92-503-M1 (France)
  • CAN/ULC-S109-14 (Canada) and CA Title 19 (USA)

Applications in High-Traffic Environments

Designed for versatility and durability, this Flame Resistant fabric is perfect for:

  • Stage and Theatre Curtains: Providing the necessary weight for elegant pleating and total light control.
  • Event Backdrops: Creating a seamless, professional background for exhibitions and galas.
  • Acoustic Wall Coverings: Improving sound quality in auditoriums and recording studios.
  • Commercial Hospitality: Enhancing safety in hotels, cinemas, and government buildings.
Property Specification
Material 100% Inherent Flame Retardant Polyester
Weight 520 g/m²
Width 150 cm
Color Options Black, Dark Red, Blue, Dark Blue

Frequently Asked Questions (FAQ)

Q: Does the flame retardant effect disappear after washing?
A: No, our fabric is Inherent Flame Retardant. The safety properties are permanent and remain effective regardless of the number of wash cycles.

Q: Can I request a custom color for large projects?
A: Yes, as a dedicated Factory Direct Supplier, we offer Custom Dyeing Service for bulk orders to match your specific project requirements.

Q: Is this fabric suitable for acoustic treatment?
A: Absolutely. The 520 g/m² weight and brushed texture provide excellent sound absorption qualities, reducing echo in large spaces.

Q: What is the lead time for wholesale project supply?
A: Lead times vary by order size, but we prioritize Fast Delivery for our contract partners. Contact us for a specific timeline.

I. Fabric Packaging

The fabric packaging solution is customizable to meet your specific needs. We consistently use high-quality packaging materials to ensure the protection of the fabric.

The core of our packaging is a sturdy paper tube. It has a thickness of 7mm, an outer diameter of 9cm, and an inner diameter of 7.6cm. This design provides excellent support, preventing the fabric from being crushed or deformed during transit.

For the outer layer, each roll is enclosed in a transparent PE tube bag. This bag has a minimum thickness of 12.5 silk (0.125mm) which makes it highly durable and resistant to tearing. The transparent material allows for easy inspection of the fabric without opening the package, while its properties effectively protect the contents from moisture and dust.

To secure the packaging and for brand identification, the two ends of each roll are sealed with custom-printed adhesive tape. This tape not only firmly seals the PE bag but can also be customized with your brand logo, product information, or other specified designs.

II. Finished Packaging

Our finished products are not only carefully manufactured but also meticulously packaged under strict quality standards. Each item—whether home textiles, bedding, event supplies, medical supplies, clothing, or industrial fabrics—is packed in a way that ensures maximum protection, cleanliness, and presentation value.

We use durable cartons, sealed polybags, and protective inner packaging to safeguard fabrics against moisture, dust, and damage during long-distance transportation. For retail-ready products, we provide customized color boxes, printed labels, and barcode systems, ensuring a professional appearance and easy inventory management.

All cartons are clearly marked with product information and “Made in China” for export compliance. Our packaging team follows international shipping standards, making sure goods are stackable, easy to load/unload, and suitable for sea, air, or land transportation.

This comprehensive approach guarantees that when our products arrive at your destination, they are not only intact and ready for use, but also presented in a way that enhances your brand image and customer experience.

III. Protective Packaging

For high-end fabrics and bulk shipments, we adopt reinforced protective packaging solutions to guarantee the integrity of every roll. Each fabric roll is first individually wrapped in moisture-proof plastic film and securely fastened to prevent dust, humidity, or contamination. After that, the rolls are carefully placed into strong wooden crates for maximum protection during long-distance transportation.

Our wooden crates are manufactured with high-strength materials, reinforced with nails and steel bands, and designed to withstand heavy stacking, impact, and vibrations during shipping. This ensures that even delicate or premium fabrics arrive at their destination in perfect condition without deformation or damage.

In addition, we follow international export packaging standards, making our wooden crates suitable for sea freight, air freight, and land transport. Each crate is clearly labeled with product details and handling instructions, ensuring smooth customs clearance and efficient logistics management.

By adopting this level of protective packaging, we provide our clients with peace of mind, knowing that their valuable goods will be delivered safely, securely, and ready for immediate use upon arrival.

IV. Goods Shipping

When it comes to shipping, we implement strict loading procedures to ensure both safety and efficiency. Goods are carefully arranged and stacked in containers, with optimized space utilization to reduce transportation costs while maintaining stability throughout the journey.

Every carton, roll, or crate is placed in an orderly and secure manner, preventing shifting or collapsing during long-distance transit. When necessary, we apply reinforced strapping, stretch film, pallets, and protective cushioning materials to further stabilize the cargo and protect against vibration, friction, or impact.

Our experienced logistics team follows international shipping standards, coordinating with major freight carriers to guarantee smooth container loading, timely departure, and safe delivery. Containers are also regularly inspected and reinforced to ensure they are clean, dry, and free from potential hazards such as rust or water leakage.

This meticulous process ensures that all products—whether fabrics, textiles, or finished goods—arrive at their destination on time, intact, and in perfect condition, giving our clients confidence in every shipment.

FR Standard

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Width

Weight

520 g/m²

Material

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What does BEGOODTEX produce?

We produce IFR fabrics such as premiere, spandex, dimout, cubicle curtain, pajama, velour, sheeting, and cellular blanket fabrics.

What is your Minimum Order Quantity (MOQ)?

MOQ varies by fabric type. We support flexible MOQs for both small and large projects.

What are your shipping methods for wide-width fabrics?

Fabrics can be shipped as 320cm rolls wrapped in bubble wrap. We can also fold 280cm-wide fabric to 140cm and roll it to reduce volume. Tube packing is available upon request.

What is your pricing currency and delivery term?

Prices are quoted in USD or RMB, under FOB Shanghai/Ningbo terms.

How long is your quotation valid?

Quotations are valid for 60 days.

What is your lead time?

Typically 30–35 days after deposit, depending on quantity and customization.

What are your payment terms?

30% deposit before production, 70% balance before shipment. We accept T/T, L/C, PayPal, Western Union, and Alibaba Trade Assurance.

Are your fabrics made with inherently flame-retardant yarns?

Yes. The flame-retardant properties are embedded in the fibers, ensuring long-lasting performance even after 50+ washes.

For more questions, please visit the FAQ section.

Fabric Technologies & Custom Design Solutions

Begoodtex® provides advanced fabric technologies and customized design solutions to ensure safety, performance, and style across diverse industries.
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