Fiberglass and aramid fibers; nitrile binder; ultimate steam sheet; excellent chemical resistance; outstanding creep relaxation; best general purpose sheet. Tensile strength 1800 typical (ASTM F152 Cross Grain). Change in tensile strength 25% maximum decrease (ASTM F152). ASTM F104 Line Call Out - F712132B2E21M5.

In area one, the gasket material is suitable using common installation practices subject to chemical compatibility.
In area two, appropriate measures are necessary for installation of the gasket to insure maximum performance.
In area three, DO NOT INSTALL GASKETS in these applications.