Kalrez Rubber Sheet - 6" x 12"

This product is temporarily unvailable. Please check back for future updates. This is a thin gauge (from 0.020” to 0.125” thick) 6” by 12” chemical- resistant ultra-high temperature Kalrez rubber with 75A durometer for use in fuel cell test fixtures, particularly for H2/O2 (pressurized or unpressurized), H2/Air (pressurized or unpressurized), and fuel cells that are utilizing liquid electrolytes (such as sulfuric acid or potassium hydroxide, etc.) or liquid fuels (such as methanol, ethanol, formic acid, glycerol, etc.). This perfluoroelastomer rubber (also known as FFKM in the industry) stays flexible over a wide temperature range (up to 274 °C) with excellent chemical resilience against virtually all classes of chemicals and its softness provides good conformability for gasketing or sealing applications where gas-tight or liquid-tight feature is required. This material is not resistant to fluorinated solvents. Width and length tolerances are ± 1/4". Durometer tolerance is ± 5. This perfluoroelastomer rubber sheet comes without any backing or adhesive layer. Available Size: 6 x 12" Available Thickness: 0.020”, 0.030”, 0.062”, and 0.125” Technical Specifications: • Durameter: 75A (hard) ± 5 • Clarity: None • Color: Black • Temperature range: 0°F to +525°F • Tensile strength: 2,200 psi • Width: 6 inch • Length: 12 inch The lead time for the 0.062" gasket is 3 - 6 weeks to ship. The lead time for the 0.125" gasket is 2 - 3 weeks to ship.