Red Rubber Gasket Material Temperature Rating

Some flexible rubbers can function in continuous temperatures of up to 300 c such as a high temperature silicone however higher temperatures.

Red rubber gasket material temperature rating.

This heat resistant material has been calendared and vulcanized under the strictest control. All mating flanges wherever a quality rubber sheet is required. Popular flange gasket material for hot or cold water and air. As the pressure increases then the cnaf compressed non asbestos fibre materials will work well up to 450 c.

The flange class or pressure rating system extends to gaskets designed for those flanges. It should not be used with strong acids oils grease and chlorates. Sbr red rubber sheet is a copolymer of styrene and butadiene with properties very similar to natural rubber and can be readily substituted as a low price alternative. Temperature and pressure ratings of gasketing materials technical bulletin pdf.

So for example a class 150 gasket is designed to seal under a load of up to 150 lbs of pressure in a class 150 flange. Red rubber is the most cost effective rubber gasket option available for applications which require a. It is often substituted for natural rubber in countless applications with considerable cost savings. Red sbr rubber is a very versatile rubber material with good tensile strength and moderate temperature ratings.

Gaskets temperature ratings. The overall pressure rating of the gasket ultimately depends on the material used for the gasket and the operating temperature. Engineering toolbox resources tools and basic information for engineering and design of technical applications. It conforms easily to uneven flange surfaces.

Red rubber is an excellent general purpose gasket material for air hot and cold water saturated steam and exterior service. Style 1154 red rubber sbr sheet a general service sbr rubber compound of excellent quality. Temperature ratings for gaskets materials. Complies with rma rubber manufacturing association specifications.

Elastic little flange pressure required to effect intimate contact with gasket allowing it to move with the flange surfaces always maintaining a seal. This synthetic material was developed as an alternative to natural rubbers. Search is the most efficient way to navigate the engineering toolbox. It has generally good physical properties making it an economical gasket material.

Red rubber gaskets are manufactured from styrene butadiene sbr. Silicone and viton rubbers can be used up to 300 c. The red rubber gaskets are recommended for service in cold and hot water air and some weak acids. Red rubber is a blend of styrene butadiene rubber and natural rubbers.

Temperature pressure ratings of gasketing materials technical bulletin.