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{"title":"Fire Rated Gypsum Board 4x8 Fire Resistant Drywall Modern Design Paper Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/18\/f424ae4da983050ba78ea9bea1db-200x200-1\/fire_rated_gypsum_board_4x8_fire_resistant_drywall_modern_design_paper_surface.jpg","attrs":{"Brand Name":"SUNHOUSE","Place of Origin":"Guangdong","Minimum Order Quantity":"500 pcs","Supply Ability":"3000000 Meter\/Meters per Month"}}
{"title":"15mm 4x8 Fire Resistant Plasterboard For Indoor Office Building Partition System","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/41\/be12fae9f48ecea3735a48edece3-200x200-1\/15mm_4x8_fire_resistant_plasterboard_for_indoor_office_building_partition_system_e2_80_8b.jpg","attrs":{"Brand Name":"SUNHOUSE","Place of Origin":"Guangdong","Minimum Order Quantity":"500 pcs","Supply Ability":"3000000 Meter\/Meters per Month"}}
{"title":"Paperbacked Pink Fire Resistant Plasterboard For Ceiling System","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/04\/ecfd0ffe9eef9962ce286ac199f5-200x200-1\/paperbacked_pink_fire_resistant_plasterboard_for_ceiling_system.jpg","attrs":{"Packaging Details":"Our timber packed in pallet or in bulk\/Loose packing(pallet is covered with package board and PVC tapes)","Supply Ability":"1000000 Meter\/Meters per Month","Minimum Order Quantity":"500 meters","Price":""}}
{"title":"Indoor 9.5 Mm Gypsum Board , Fireproof Gypsum Wallboard 1220mm X 2440mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/09\/6362ffda14b79796649c08b61f59-200x200-1\/indoor_9_5_mm_gypsum_board_2c_fireproof_gypsum_wallboard_1220mm_x_2440mm.jpg","attrs":{"Packaging Details":"WOODEN PALLET , IN BULK","Supply Ability":"1000000 Meter\/Meters per Month","Minimum Order Quantity":"500 meters","Price":""}}
{"title":"Ivory Color Fire Resistant Plasterboard , Paper Faced Gypsum Board 1220mm X","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/e0\/ca9e8f9ee742f51165dfa1d8d1ea-200x200-1\/ivory_color_fire_resistant_plasterboard_2c_paper_faced_gypsum_board_1220mm_x_2440mm.jpg","attrs":{"Packaging Details":"Our timber packed in pallet or in bulk\/Loose packing(pallet is covered with package board and PVC tapes)","Supply Ability":"1000000 Meter\/Meters per Month","Minimum Order Quantity":"500 meters","Price":""}}
{"title":"Ivory Plaster Board , Fire Retardant Gypsum Board With Square Edge Tapered Edge","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/65\/474ea2cb80ee1dca69eaff382e55-200x200-1\/ivory_plaster_board_2c_fire_retardant_gypsum_board_with_square_edge_tapered_edge.jpg","attrs":{"Packaging Details":"Our timber packed in pallet or in bulk\/Loose packing(pallet is covered with package board and PVC tapes)","Supply Ability":"1000000 Meter\/Meters per Month","Minimum Order Quantity":"500 meters","Price":""}}
{"title":"High Quality 12mm Fire Resistant Gypsum Board 4x8 Fire Resistant Plasterboard","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/c0\/394c3f77554b49a998577e498a3b-200x200-1\/high_quality_12mm_fire_resistant_gypsum_board_4x8_fire_resistant_plasterboard_for_drywall_and_ceiling.jpg","attrs":{"Brand Name":"SUNHOUSE","Place of Origin":"Guangdong","Minimum Order Quantity":"500 pcs","Supply Ability":"3000000 Meter\/Meters per Month"}}
The Integrity Barrier: High-Performance 4x8 Fire Compartmentation Systems
In complex architectural projects, passive fire protection is the silent guardian of structural continuity. Our 4x8 Fire Rated Gypsum Boards are engineered not merely to resist flames, but to provide "compartmentation"—the ability to isolate a thermal event within a single zone. This prevents the rapid migration of heat and toxic gases, safeguarding both human life and high-value internal infrastructure in mission-critical environments.
Calcination and the Crystalline Defense The core of our board contains microscopic crystals of chemically combined water. When the surface temperature reaches critical levels, these crystals undergo calcination, releasing steam that actively cools the back-face of the board. Combined with a dense glass-fiber matrix, our system maintains its physical shield even after hours of extreme thermal stress, preventing structural breaches in ceilings and partitions.
Precision Engineering for Modern Infrastructure
Structural Perseverance: Interwoven glass-fiber webbing keeps the core intact, preventing the "fall-out" common in standard drywall during localized fires.
Audit-Ready Compliance: Fully documented performance data according to ASTM C1396, ensuring smooth approval processes with municipal fire authorities.
Acoustic and Thermal Synergy: High-density core technology provides a natural barrier against noise (STC 35-50 depending on assembly) and improves building energy envelopes.
Seamless Finishing: Tapered edges allow for a Level 5 finish, meeting the aesthetic demands of luxury hospitality and premium commercial offices.
Low-Carbon Purity: Formulated from high-purity gypsum with zero asbestos and low-VOC emissions, supporting LEED and green building certifications.
Technical Performance Matrix
Standard Dimensions
4ft x 8ft (1220mm x 2440mm) | Metric: 1200mm x 2400mm
Fire Rating Classification
Class A1 Non-Combustible (ASTM E136 / EN 13501-1)
Board Density Profile
900 kg/m³ ± 5% (Enhanced Fire Resistant Grade)
Thickness Accuracy
± 0.3mm (Standard Options: 9.5mm / 12.5mm / 15mm)
Surface Characteristics
Flame Spread: 0 | Smoke Developed: 0 (ASTM E84)
Core Technology
Glass-Fiber Reinforced Calcium Sulfate Dihydrate
Quality Assurance
ISO 9001:2015, CE Certification, Third-Party Lab Verified
Case Study: Silicon Valley Innovation Hub
The Project: A 200,000 sq. ft. R&D center housing multi-million dollar prototype servers and sensitive chemical labs.
The Challenge: The client required 2-hour (120 min) fire separation between the labs and the data server wing, with a focus on zero-smoke leakage to protect delicate optical sensors.
Our Solution: We supplied a double-layer 15mm High-Density Fire Board system. Our technical team provided the submittal package for the staggered-joint assembly, which effectively blocked heat transfer and prevented the activation of localized sprinklers in the adjacent server room during a small localized lab fire.
The Outcome: Zero data loss and no structural damage to the primary server racks. The local Fire Inspector cited the partition integrity as the primary reason the incident was contained.
Strategic Project Deployment
Vertical Shaft Protection: Ensuring fire-resistance in elevator shafts and mechanical service ducts.
Life-Safety Corridors: Creating fire-rated evacuation tunnels in hotels, airports, and stadiums.
Unit Separation: Providing fire and sound privacy in multi-family residential developments.
Industrial Zoning: Protecting power substations and battery storage rooms from thermal runaway events.
Project Optimization Solutions
1. Streamlined Certification: We provide full-traceability batch reports and UL-aligned data sheets, eliminating documentation delays during the audit phase. 2. Installation Efficiency: Our 4x8 boards feature reinforced edge-toughness, significantly reducing corner breakage and material waste during mechanical lifting. 3. Design Versatility: The premium paper surface is compatible with intumescent paints and high-end decorative veneers, aligning safety with architectural vision.
✓ ASTM C1396 Type X compliant
✓ Zero Asbestos Certification
✓ Factory-Direct Export Pricing
✓ Expert Technical Consultation
Professional Q&A
Q: Can fire-rated gypsum boards be used in wet-room partitions? A: Standard fire-rated boards are for dry interior use. For kitchens or laundries, we recommend our "Dual-Action" Moisture and Fire Resistant boards which feature a wax-impregnated core.
Q: What is the maximum height achievable for a single-stud fire wall? A: This depends on the metal stud gauge and spacing. With 0.6mm studs at 400mm centers, heights of 4 to 6 meters are commonly achieved while maintaining fire integrity.
Q: How do you handle bulk international shipping for fragile boards? A: We utilize heavy-duty, moisture-sealed pallets with 8-point corner protection. Each container is professionally braced with airbags to prevent shifting during transit, ensuring your order arrives ready for installation.
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Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
20000000-60000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Located in Guangdong Province,Foshan Huiju Decoration Material Co.,Ltd. was established in 1993. It is a professional company that specializes in one stop solution for (Gypsum bord/cement board/WPC)ceiling and partition wall system. Our Brand is SUNHOUSE and mainly products:gypsum board, fiber cemen... Located in Guangdong Province,Foshan Huiju Decoration Material Co.,Ltd. was established in 1993. It is a professional company that specializes in one stop solution for (Gypsum bord/cement board/WPC)ceiling and partition wall system. Our Brand is SUNHOUSE and mainly products:gypsum board, fiber cemen...
