High Density Calcium Silicate Board 850kg/m³ (N-14 Grade)
Fireproof Calcium Silicate Board for Duct | 1100°C High Temperature Insulation
Date Published
Fireproof Board for HVAC Duct Systems
Our calcium silicate board is specially designed for fire-rated duct systems, providing excellent thermal insulation and fire protection up to 1000°C.
⚙️ Technical Specifications
Size: 1220 × 2440 mm
Thickness: 25mm / 30mm / 40mm / 50mm
Density: 850kg/m³
Temperature Resistance: 1000°C
Fire Rating: A1 non-combustible
🏗️ Applications
Fireproof HVAC ducts
Smoke exhaust systems
Industrial insulation
Steel structure protection
🚀 Advantages
Lightweight & high strength
Easy cutting and installation
Excellent fire resistance
Moisture & corrosion resistant
📌 Why Choose Us
OEM size available
Stable quality for EU market
Fast delivery
Factory direct price
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