Gasket sheets suitable for temperatures up to 150°C (302°F) typically include materials known for their moderate to high-temperature resistance. Here are some common gasket sheet materials suitable for temperatures up to 150°C:

1. Non-asbestos Fibers (e.g., Aramid, Fiberglass, Carbon):

   • These materials offer good thermal stability and resistance to moderate temperatures, making them suitable for sealing applications where temperatures do not exceed 150°C.

2. Rubber (e.g., NBR, SBR):

   • Certain rubber compounds, such as Nitrile Butadiene Rubber (NBR) and Styrene Butadiene Rubber (SBR), can withstand temperatures up to 150°C without significant degradation. These materials are commonly used in gasket sheets for automotive, HVAC, and general sealing applications.

3. Graphite:

   • Graphite gasket sheets can typically handle temperatures up to 150°C due to graphite’s excellent thermal conductivity and stability. These sheets are often used in high-temperature sealing applications, such as in exhaust systems and industrial equipment.

4. Cork:

   • Cork gasket sheets offer moderate temperature resistance and flexibility, making them suitable for sealing applications where temperatures do not exceed 150°C. They are commonly used in automotive and low-pressure sealing applications.

5. PTFE (Polytetrafluoroethylene):

   • PTFE gasket sheets, including expanded PTFE, can handle temperatures up to 150°C without losing their sealing properties. These sheets are chemically inert and resistant to many fluids, making them suitable for a wide range of applications.

When selecting a gasket sheet for temperatures up to 150°C, it’s essential to consider factors such as pressure, chemical compatibility, surface roughness, and specific application requirements to ensure optimal performance and sealing effectiveness. Additionally, different grades and formulations of these materials may offer varying temperature capabilities and other properties, so consulting with a gasket manufacturer or supplier can help in choosing the right material for your needs.