The Borosilicate Cellular Glass Block Lining System is engineered to protect chimneys, flue ducts, and gas-handling structures operating in corrosive wet-gas environments. Champion Ceramics offers this system as a complete internal lining solution for applications exposed to acidic condensates, moisture, and thermal cycling.
The system combines chemically inert lining blocks with a compatible adhesive membrane and epoxy primer to deliver long-term corrosion resistance, thermal insulation, and structural protection.
Typical Applications:
Power plant chimneys and stacks
Flue gas and exhaust ducts
Industrial chimney refurbishment projects
Chemical processing plants
Boiler outlets and gas-handling structures
It is suitable for both new installations and refurbishment projects across steel, concrete, brick, and FRP substrates.
Product Range
01
Borosilicate Cellular Glass Blocks
Closed-cell borosilicate glass blocks providing corrosion resistance and insulation in wet and acidic gas environments.
02
Adhesive / Membrane
Elastomeric bonding layer enabling secure, anchor-free installation while accommodating thermal movement.
03
Epoxy Primer
Chemically resistant primer applied to the substrate to enhance adhesion, seal the surface, and improve long-term lining integrity on steel, concrete, brick, and FRP.
Key Performance Characteristics
Thermal Insulation
Low thermal conductivity of ≤ 0.087 W/m·K, providing effective thermal insulation
Structural Stability
Compressive strength ≥ 1.1 N/mm² and bending strength ≥ 0.8 N/mm², ensuring structural stability
Thermal Resistance
Low coefficient of thermal expansion ≤ 5.5 × 10⁻⁶ /°C, supporting resistance to thermal cycling
Service Temperature
Service temperature capability in the range of 250–350°C, suitable for wet flue gas applications
Simplified Installation
Anchor-free installation system reducing corrosion risk and simplifying construction
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