What is Silicate Fireproof Board? A Complete Guide to This Premium Fire-Resistant Building Material
Time: July 8, 2025
Definition of Silicate Fireproof Board
Silicate fireproof board
Core Composition:
Five-layer high-strength fiberglass mesh reinforcement
Silicate cement base material
Inorganic fillers like quartz sand
Eco-friendly additives
Six Outstanding Features
Premium Fire Resistance
Class A1 non-combustible material
4-hour fire resistance rating (1000℃)
No toxic gas emission when exposed to fire
Excellent Physical Properties
Flexural strength ≥15MPa
Only 2/3 weight of cement boards
Withstands 50 freeze-thaw cycles
Superior Environmental Adaptability
Waterproof and moisture-resistant
Mold and bacteria resistant
Insect and pest proof
Easy and Efficient Installation
Can be cut and drilled
Suitable for both dry and wet installation
50% faster construction efficiency
Aesthetic and Durable
Smooth and attractive surface
Simple joint treatment
50+ years service life
Economical and Eco-Friendly
30% lower overall cost
100% recyclable
Reduces insurance premiums
Technical Specifications
Test Item Standard Requirement Actual Data Fire Resistance ≥2 hours 4 hours Flexural Strength ≥12MPa 15-18MPa Water Absorption ≤10% 8% Fire Rating Class A Class A1
Five Major Applications
1. Fireproof Duct Systems
Smoke exhaust duct wrapping
HVAC duct protection
Industrial pipe fireproofing
2. Fire Compartmentation
Fire walls
Fire partitions
Fire-rated door/window frames
3. Steel Structure Protection
Beam/column fireproof wrapping
Roof fireproof layer
Special-shaped fireproofing
4. Cable Protection
Cable shafts
Electrical compartment walls
Switch room fireproofing
5. Special Applications
Basement fireproofing
Equipment room protection
Escape route fireproofing
