Bowers Industrial

Thurmalox 218 Primer/219 Topcoat Coating Under Insulation (CUI) System

Industrial Reactor Protected by PC-517 Poly-Chemcure Glass Filled Epoxy Mastic Coating
Industrial water treatment plant with PC-517 Poly-Chemcure Glass Filled Epoxy Mastic Coating
Large industrial storage tank getting coated with PC-517 Glass Filled Epoxy Mastic Coating

Thurmalox 218 Primer/219 Topcoat Coating Under Insulation (CUI) System

Wet/Dry Thermal Cycling to 450 F Apply Directly to Hot Steel Thurmalox 218 Primer/219 Topcoat System are VOC compliant, high build, modified silicone coating formulated for the protection of metal surfaces under insulation exposed to temperatures from ambient to 450 F (232 C). This industrial pipe coating system is specifically formulated to be applied directly to hot steel having a metal temperature of up to 450 F (232 C) during application. Thurmalox 218/219 performs exceptionally in continuous immersion of hot and/or boiling water. It has excellent resistance to continuous and/or rapid wet-dry-wet thermal cycling to 450 F (232 C). Thurmalox 218/219 are durable, industrial pipe coatings able to withstand severe thermal shock as well as excellent chemical resistance. We have other products and systems of which we can Engineer to fit your application. Give us a call at 801-977-0508!
SKU Thurmalox 218 Category
Industrial Reactor Protected by PC-517 Poly-Chemcure Glass Filled Epoxy Mastic Coating
Industrial water treatment plant with PC-517 Poly-Chemcure Glass Filled Epoxy Mastic Coating
Large industrial storage tank getting coated with PC-517 Glass Filled Epoxy Mastic Coating
SKU Thurmalox 218 Category

Thurmalox 218 Primer/219 Topcoat Coating Under Insulation (CUI) System

FAQs ABout Our PC-517 Poly-Chemcure Coating

PC-517 Poly-Chemcure Coating is designed for a variety of surfaces, including steel, concrete, and other industrial substrates. It is particularly effective for protecting steel tanks, pipelines, and structural components exposed to corrosive environments. The coating adheres well to properly prepared surfaces, ensuring optimal performance and durability.

The recommended application process for PC-517 Poly-Chemcure Coating involves thorough surface preparation to remove contaminants like rust, grease, or old coatings, typically through abrasive blasting for optimal adhesion. Once the surface is clean and dry, the coating components should be mixed according to the manufacturer’s instructions until a uniform consistency is achieved. The coating can be applied using a brush, roller, or spray equipment, depending on the project requirements and surface type. Multiple coats may be necessary for enhanced protection, with proper curing time allowed between layers to ensure durability and performance.

PC-517 offers exceptional resistance to a wide range of chemicals, including acids, alkalis, and solvents. It is also highly resistant to abrasions, making it suitable for areas subject to mechanical wear. Its robust formulation protects against environmental factors such as UV radiation, moisture, and temperature fluctuations, ensuring long-lasting performance in harsh conditions.

The typical curing time for PC-517 varies depending on temperature, humidity, and coating thickness. Under standard conditions (approximately 25°C/77°F and low humidity), the coating may cure within 24–48 hours. Full curing for maximum chemical and abrasion resistance usually takes 7–10 days. Factors like lower temperatures, higher humidity, or inadequate ventilation can extend curing time.

Yes, PC-517 is engineered to perform well in high-temperature environments and extreme conditions. Its heat-resistant formulation ensures stability and adhesion in temperatures up to its specified limits. Additionally, it withstands harsh industrial settings, including exposure to aggressive chemicals, mechanical impacts, and fluctuating environmental conditions, making it a reliable choice for demanding applications.

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