HadekTM Block Lining System – The most versatile acid resistant industrial chimney lining for fossil fired power stations

How our borosilicate glass block lining protects your chimney

Closed-cell borosilicate glass is the key to Hadek Block Lining System. Lightweight borosilicate glass blocks are manufactured under highly controlled conditions, and are attached to the internal surface of power plant chimneys, stacks, flues, liners and ducts, using a durable, flexible adhesive to resist a number of challenging conditions.

Impermeable to acid gas and acid condensates

Due to their closed-cell structure, the borosilicate glass blocks are completely impermeable to acid gas and acid condensates even under positive pressure conditions.

The HadekTM Adhesive is a 2-component urethane asphalt mastic that
 bonds the borosilicate glass blocks to the substrate. The adhesive remains flexible in the long term, allowing the HadekTM Block Lining System to last, potentially for decades.

The HadekTM Block Lining System is uncomplicated to install by local semi-skilled workers, under Hadek’s supervision. The lining can be installed onto a range of substrates such as steel (even when already corroded or coated), concrete and brick (even if in poor condition). View our projects.

Compliance with emission standards

Power plants are required to comply with strict emission standards and other environmental laws and regulations. A HadekTM chimney lining protects the interior of a power plant chimney from damage caused by flue gases and keeps chimneys in good condition. Our lining technology has a proven track record of successful operation in FGD wet stack conditions. As such, it reduces the risk of costly unscheduled maintenance and downtime.

Additionally, a high-quality chimney lining helps limiting pollution by reducing the emission of SO2, NOx and particles into the environment.

Our industrial chimney lining services

Hadek is your industrial chimney lining expert. We have supplied borosilicate linings all over the world. But we are more than just a supplier of high-quality borosilicate glass blocks.

We have extensive expertise in chimney protection and have developed several innovative technologies for reliable, safe and cost efficient construction and maintenance. When you choose a HadekTM industrial chimney lining, we will assist you in all kind of ways. Choosing Hadek means choosing peace of mind. Experienced engineers and QA/QC supervisors will share their extensive technical knowledge throughout the process, from the design phase up to the installation of the lining system – and beyond.

Our industrial chimney linings come with a Lifetime Performance Monitoring System and a full 10-year warranty, to assure optimum performance of the lining system during its entire life span.

Would you like to know more? Do not hesitate to contact us. We are happy to discuss and the solutions we can offer to the challenges you are facing.