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Help CenterEco-Friendly Fire Resistant Calcium Silicate Board With Low Thermal Conductivity, Fire Rating A1
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As a leading manufacturer with ISO9001 and ISO14000 certifications, Shanxi Pano Building Materials Co., Ltd proudly introduces our premium Eco-Friendly Fire Resistant Calcium Silicate Board. Engineered for superior fire safety and thermal insulation, this A1-rated board delivers exceptional performance in commercial and industrial construction. With over US$2.5 million annual export value and serving global markets from North America to Oceania, our factory in Shanxi utilizes advanced technology to produce reliable building solutions trusted by professionals worldwide.
Core Technical Advantages:
- Unmatched Fire Protection - Achieves A1 fire rating (highest non-combustible classification) with 120+ minutes fire resistance, effectively containing flame spread and toxic smoke
- Advanced Thermal Insulation - Low thermal conductivity (0.05-0.07 W/m·K) reduces energy loss by up to 30% compared to conventional boards
- Eco-Safe Composition - Contains no asbestos or toxic substances, with 40% recycled content meeting green building standards
- Structural Durability - High-density calcium silicate core (900-1100 kg/m³) resists impact, moisture, and fungal growth
| Parameter | Standard Value | Testing Standard |
|---|---|---|
| Compressive Strength | ≥8 MPa | GB/T 7019 |
| Water Absorption | <35% | ASTM C140 |
| Thermal Shrinkage | <0.5% (800°C) | BS 476-22 |
| Sound Transmission | 35-42 dB (for 100mm wall) | ISO 140-3 |
This calcium silicate board excels in demanding applications including:
- Fire-rated partition walls in hospitals and schools
- HVAC duct insulation in commercial buildings
- Industrial furnace and boiler protection systems
- Marine bulkhead construction
Backed by our 30,000-50,000 sqm manufacturing facility and 200+ skilled technicians, we guarantee consistent quality control across all production batches. Our global logistics network ensures timely delivery through major ports like Tianjin and Qingdao, with products successfully exported to 50+ countries including demanding markets in Western Europe and North America. Experience how our fireproof boards can enhance your project's safety compliance while reducing long-term maintenance costs.
Frequently Asked Questions:
Q1: What is the maximum continuous operating temperature?
A: This board maintains structural integrity at 650°C continuous service temperature, with intermittent peak resistance up to 1000°C.
Q2: Can it be cut on-site without special tools?
A: Yes, standard woodworking tools can cut and shape the boards. We recommend using carbide-tipped blades to minimize dust.
Q3: Is surface finishing required before painting?
A: The smooth surface accepts direct painting without priming. For textured finishes, light sanding may be desirable.
Q4: What joint treatment method do you recommend?
A: Use fiberglass mesh tape with our proprietary joint compound for seamless, crack-resistant joints.
Q5: Are custom sizes available beyond 1220x2440mm?
A: Custom dimensions up to 3000x1220mm can be produced upon request, with MOQ starting at 500 sqm.
Q6: How does moisture affect the fire rating?
A: The inorganic composition ensures fire performance remains unaffected even after prolonged humidity exposure.
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