ASTM E119 Wholesale Price Drywall Fire Resistant Gypsum Board for Fire-resistant Building Plasterboard Wall Panels
Price:
Negotiable
MOQ:
500 pcs
Delivery Time:
Negotiable
Brand:
SUNHOUSE
Product Description
Beyond Compliance: How Technical Precision Saved a Multi-Million Dollar Fire Audit
For high-rise developers and industrial contractors, the most expensive word in the vocabulary is "Redo." When a project fails a fire safety audit due to substandard partition materials, the cost of replacement and delays can exceed the original material budget by 500%. We don't just supply Class A1 gypsum boards; we provide a verified firewall system designed to pass the most rigorous international inspections on the first attempt.
SOLUTIONS IN ACTION
The Dilemma: The Sky-Tower Hotel CrisisIn 2024, a major hotel development in Dubai faced a critical bottleneck. Their previous supplier's boards showed core-shrinking during a localized kiln test, threatening the 120-minute fire certification for the main elevator shafts.
Our Intervention: Within 72 hours, our engineering team analyzed the wall assembly. We recommended our 15mm High-Density Reinforced Plasterboard, featuring a specific 0.8% moisture-equilibrium core. We provided the full ASTM C1396 test data and system-level installation guides.
The Result: The replacement partitions maintained structural integrity for 138 minutes during the re-test—surpassing requirements by 15%. The project resumed without further safety violations.
Why Our Fire Rated Core is Different
Most gypsum boards appear identical on the surface. The difference lies in the Micro-Structural Reinforcement. While standard boards rely on generic fillers, our Class A1 boards utilize:
- High-Purity Natural Gypsum: Sourced from premium mines to ensure a stable 21% crystallization water content—the building block of passive fire defense.
- Long-Strand Glass Fiber Matrix: A dense internal webbing that holds the core together even after the water is released, preventing "core-fallout" during high-pressure hose tests.
- Thermal-Expansion Control: Precision-engineered to expand less than 0.05% at 1000°C, preserving the airtight seal of fire-rated joints.
- Automated Weight Control: Every board is measured by ultrasonic sensors during production to ensure a consistent density of ≥800kg/m³, guaranteeing predictable fire resistance.
The Advantage of Factory-Direct Technical Support
Working with us means bypassing the broker. You get direct access to our testing lab data and CAD-ready wall assembly details. We help you calculate the exact bill of materials (BOM) needed for 60, 90, or 120-minute ratings, reducing waste and ensuring every square meter is compliant.
Working with us means bypassing the broker. You get direct access to our testing lab data and CAD-ready wall assembly details. We help you calculate the exact bill of materials (BOM) needed for 60, 90, or 120-minute ratings, reducing waste and ensuring every square meter is compliant.
Technical Performance Matrix
| Property | Testing Standard & Result |
|---|---|
| Combustibility Rating | Non-Combustible Class A1 (EN 13501 / BS 476) |
| Surface Burning | Flame Spread Index: 0 | Smoke Development: 0 (ASTM E84) |
| Thickness Accuracy | Laser-Controlled: ±0.3mm (9mm / 12mm / 15mm) |
| Flexural Strength | Exceeds ASTM C1396 requirements by 25% (Reinforced Core) |
| Moisture Absorption | Standard Internal Grade: ≤10% (Moisture-Resistant Fireboard available) |
| Certifications | ISO 9001, CE Mark, SGS Audit, UL-Alignment Data |
Application Expertise
- High-Rise Separation: Essential for corridor walls and partition systems between residential units.
- Hazardous Zoning: Ideal for industrial battery rooms, server rooms, and chemical storage areas.
- Civic Infrastructure: Specialized solutions for airport terminals and underground metro stations where smoke control is paramount.
- Acoustic Firewalls: Combining safety with a 45dB+ noise reduction for luxury hospitality suites.
Quality Assurance & Global Logistics
We manage the entire lifecycle of the product. From the mine to the shipping container, each batch undergoes a 5-point quality check: Core Purity, Fiber Distribution, Edge Toughness, Paper Adhesion, and Thermal Stability. Our boards are shipped on heavy-duty, moisture-sealed pallets designed for rough handling at international ports, ensuring they arrive flat, dry, and ready for installation.
Fire Safety: Professional FAQ
Q: Can your boards achieve a 2-hour rating with a single layer?
A: Typically, a 2-hour (120 min) rating is achieved through a double-layer 12.5mm or 15mm system on both sides of a 75mm-100mm metal stud. We provide specific assembly drawings for these requirements.
A: Typically, a 2-hour (120 min) rating is achieved through a double-layer 12.5mm or 15mm system on both sides of a 75mm-100mm metal stud. We provide specific assembly drawings for these requirements.
Q: What is the benefit of the pink/red face paper?
A: It is a critical visual safety cue. It allows site inspectors to verify that fire-rated boards have been used in the correct zones before the final wall finishing begins.
A: It is a critical visual safety cue. It allows site inspectors to verify that fire-rated boards have been used in the correct zones before the final wall finishing begins.
Q: Do you offer custom board lengths to reduce joints?
A: Yes. For large projects, we can produce lengths up to 3600mm. Reducing joints not only speeds up installation but also minimizes potential weak points in the fire barrier.
A: Yes. For large projects, we can produce lengths up to 3600mm. Reducing joints not only speeds up installation but also minimizes potential weak points in the fire barrier.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Foshan Huiju Decoration Material Co. Ltd.
Location
Weiye International Building, Yixian Road, Dali Town, Nanhai District, Foshan City
Contact Person
Ryan