Red Rubber Gasket Material Temperature Rating

The red rubber gaskets are recommended for service in cold and hot water air and some weak acids.

Red rubber gasket material temperature rating.

Red rubber is the most cost effective rubber gasket option available for applications which require a. All mating flanges wherever a quality rubber sheet is required. Silicone and viton rubbers can be used up to 300 c. Some flexible rubbers can function in continuous temperatures of up to 300 c such as a high temperature silicone however higher temperatures.

It conforms easily to uneven flange surfaces. 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 ratings for gaskets materials. Red rubber gasket material.

Red rubber gaskets are manufactured from styrene butadiene sbr. Temperature and pressure ratings of gasketing materials technical bulletin pdf. Style 1154 red rubber sbr sheet a general service sbr rubber compound of excellent quality. It is often substituted for natural rubber in countless applications with considerable cost savings.

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. Many solid rubbers will work in a temperature of up to 120 c. Engineering toolbox resources tools and basic information for engineering and design of technical applications. As the pressure increases then the cnaf compressed non asbestos fibre materials will work well up to 450 c.

Temperature pressure ratings of gasketing materials technical bulletin. The flange class or pressure rating system extends to gaskets designed for those flanges. Red rubber is a blend of styrene butadiene rubber and natural rubbers. Popular flange gasket material for hot or cold water and air.

Red sbr rubber is flexible and can withstand temperatures of over 150 f for long periods of time. Gaskets temperature ratings. It has generally good physical properties making it an economical gasket material. Elastic little flange pressure required to effect intimate contact with gasket allowing it to move with the flange surfaces always maintaining a seal.

It should not be used with strong acids oils grease and chlorates. Red rubber is an excellent general purpose gasket material for air hot and cold water saturated steam and exterior service. The overall pressure rating of the gasket ultimately depends on the material used for the gasket and the operating temperature. Search is the most efficient way to navigate the engineering toolbox.

Complies with rma rubber manufacturing association specifications.