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Waterproof Calcium Silicate Board for Wet Areas

Waterproof Calcium Silicate Board for Wet Areas

Calcium silicate board is made of SiO2 and CaO through high temperature and high pressure reaction, adding environmental protection fiber, new energy-saving insulation material without asbestos, the product can be long-term use in 650°-1000° high temperature environment, extend the service life of equipment

Insulation Coating Specification Requirements

Category Item Details
Standard Dimensions Thickness (mm) 3– 12
Width (mm) 1220
Length (mm) 2440
Dimensional Deviation Thickness ≤8mm: ±0.3mm; 8–12mm: ±0.5mm; ≥12mm: ±0.8mm
Width ≤1220mm: ±3mm; >1220mm: ±4mm
Length ≤2400mm: ±5mm; >2440mm: ±8mm
Physical Properties Density 1.2 – 1.6 g/cm³
Thermal Conductivity ≤0.29 W/(m·K)
Water Absorption ≤28%
Water Content ≤10%
Moisture Movement ≤0.25%
Bending Strength Oven dry: ≥16 Mpa; Saturation with water: ≥13 Mpa
Non-Combustibility Class A
The advantages of the product (calcium silicate board) are as follows:
  • Excellent fire resistance performance
  • High strength and high durability
  • Good moisture and water resistance
  • Eco-friendly, formaldehyde-free, healthy and safe
  • Sound insulation and thermal insulation performance

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