

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Oatey 35503 is a high heat furnace cement used for caulking, mortar facing, and coating in various high-temperature applications. This premixed and air-setting cement features a clean and friendly formulation with high purity ingredients, ensuring no oils, asbestos, or silicon dioxide are present. It is designed for easy application and effective sealing of all types of heating systems.
The Oatey 35503 meets OSHA requirements, providing a strong seal for oil, gas, and wood burning systems.
Thanks for subscribing!
This email has been registered!