PENNGUARD™ Design
The unique combination of a rigid, closed-cell foamed glass block and flexible, elastomeric adhesive produces a protective barrier with performance that truly exceeds the sum of its parts.
Features
- Chemical Resistant: Low temperature wet flue gas to high temperature untreated gas, even with high SO3 content
- Thermal Shock Resistant: Tolerates cycling and bypass operating conditions
- Heat Resistant: Handles gas temperatures up to 392°F (200°C)
- Fire Resistant: FM Approved for steel flues
- Lightweight: Adhesively bonded lining weighs only 12-15 kg/m2
Substrates
With the right surface preparation and primer, Pennguard Block Lining System adheres to a variety of substrates, both new and old, including steel, alloy, concrete, gunite, ceramic brick, fiberglass reinforced plastic (FRP), and resinous polymer coatings. Consider the benefits of Pennguard to protect your existing or new flues.
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