Sealtherm Corp. holds over twenty years of experience working with the Industrial sector’s high temperature processes. We furnish a high quality array of sealing products and solutions at extreme temperatures/low pressures.
Our knowledgeable staff is available 24 hours, 7 days a week to quickly and professionally respond to your individual requirements.
You will never have the concern of an inquiry not getting the attention and prompt response it deserves. We understand your company’s immediate needs especially when facing shutdowns for re-work and maintenance repairs. Your inquiry is quickly assigned to a representative who has the knowledge and authority to respond with a price and availability.
All we need from you is to answer some pertinent questions that relate to your high temperature sealing requirement and we will do the rest. “Your Quick Turn-Around Source” is just that, personalized and quick delivery for your product installation.
No product inquiry is too small. Sealtherm Corp. will beat any price on the market. You can count on our quality and service 100% of the time. Dependability is our middle name.
AMERICAN QUALITY
Over the years we developed a philosophy, to provide quality gaskets & seals that are designed with the most durable high temperature fabrics.
DURABLE RESULTS
Sealtherm High Temperature Tadpole Gasket Tape outperforms industry standards.
20+
YEARS OF EXPERIENCE
24/7
KNOWLEDGABLE STAFF AVAILABLE
100%
CUSTOMIZED SOLUTIONS
100%
QUALITY & SERVICE
TESTIMONIALS
“Sealtherm’s tadpole tape is durable and helps keep our OEM’s save energy by keeping the heat in its element. Sealtherm has a wide range of insulating covers for tadpole tapes: fiberglass, silica, silicone coated fiberglass, and more. Tadpole tape sealing bulb materials also include fiberglass, silica, Inconel and 304SS wire cores, solid or hollow.
JIMMY G
GENERAL MANAGER
“Thank you Sealtherm Corp. for their dedicated sales team. They in effect are helping us not only cut our costs, but ultimately save our customers on energy. I was referred to Sealtherm Corp. through Process Heating."
Martyn Coolidge
Aiseeco International
SAMMY NOEL
CFO, Logistics Inc.
“Our unsurpassed foundry repair work has doubled this month alone. We can thank Sealtherm Corp. for their high quality high temperature products, particularly the thermal properties in Sealtherm’s fiberglass tadpole tape.
Sealing in Performance: How Tadpole Gasket Tape Boosts Efficiency Across Industries
Tadpole gasket tape and seals do more than just withstand extreme heat—they play a vital role in improving energy efficiency across a wide range of industrial applications. By creating tight, durable seals in high-temperature environments, these gaskets help prevent heat loss, reduce fuel consumption, and optimize system performance. From ovens to pollution control systems, tadpole gasket tape ensures that thermal energy stays where it's needed most, making operations cleaner, safer, and more cost-effective.
High-temperature-resistant tadpole gasket tape and seals are essential components in many industrial applications where maintaining heat integrity is critical. One of the most common uses is in industrial ovens, which often require multiple seals around access doors to prevent heat loss and ensure efficient operation. This includes a wide range of oven types such as walk-in ovens, conveyor ovens, drying ovens, batch ovens, and furnace doors —any area where consistent, high-temperature sealing is needed.
In industrial furnaces and heating systems, tadpole seals serve to eliminate unwanted heat transfer and energy loss. Applications range from wood stoves and wood boilers to high-performance systems like power generation exhaust plenums and heat treating equipment. They are also essential in powder coating ovens used in automotive manufacturing, where precision and thermal efficiency are vital to achieving consistent, high-quality finishes.