Leader Global Technologies Compressed Fiber Sheets / Rubberbonded Fiber Jointing Sheets 978-C

Style 978-C is a dense, aramid / inorganic fiber reinforced, compressed, NBR sheet with special, high temperature, anti-stick parting agent applied to both sides It’s high strength and excellent resistance to hot creep and broad chemical resistance make it an ideal high performance gasket material. 978-C can be used for gasketing in piping, machinery, equipment containing water, steam, petroleum based liquids, gases and mild acids or alkalines. It may also be used in most solvents excluding MEK and high aromatics. 978-C also has excellent sealability in ethylene glycol coolants and silicone fluids. Description: Black in color and manufactured using NBR/Aramid Fiber. Product Data MSDS Advantages: Has high tensile strength and excellent resistance to hot creep and a broad chemical resistance. Operating Limits** & Specifications Max Pressure Rating (psi). 1000 Max Temp. Limit (°F) 700 Max Contin. Temp. Limit (°F) 400 Max P x T 500,000 m value 3.0 y value (psi) 3000 ROTT Data G b = 1403 a = .337 Gs = .29 ASTM F36 Compressibility (%) 7 â€" 17 ASTM F36 Recovery (% min) 40 ASTM F37 Sealability (ml/min) Sg = 1000 psi = 30 0.04 BS 7531 Gas Leakage (ml/min) <1.0 ASTM F38 Creep Relaxation (%) 21 BS 7531 Residual Stress (mpa) 20.8 ASTM F146 Fuel B @ 70 â€" 85 °F Thickness Increase (%) 0 â€" 10 IRM 903 @ 300 °F Thickness Increase (%) 0 â€" 10 ASTM Fuel B @ 70 â€" 85 °F Weight Increase (%) 15 max. ASTM F152 Average Tensile (psi) 2300 Density (g/cm³) 1.80 Rubber Binder NBR Color Black Note: ASTM properties based on 1/16″ sheet thickness except ASTM F38, which is based on 1/32″ sheet thickness. This is a general guide only and should not be the sole means of accepting or rejecting this material. The data listed here falls within the normal range of product properties but should not be used to establish specification limits nor used alone as the basis of design. Applications: Can be used for gasketing in piping, machinery, equipment containing water, steam, petroleum based liquids, gases and mild acids or alkalines. Limited Warranty: For a full description of Leader Global Technologies Liabilities and Warranties, please contact our Customer Service Department at the number provided and a copy can be mailed or faxed.