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AvCarb 1071 HCB plain carbon cloth fabric is designed to meet the demanding requirements of friction, gas transport, motion control, electrical and elevated temperature applications. The thickness of AvCarb 1071 HCB is 356 microns (14.0 mils).

AvCarb 1071 HCB is designed for Polymer Electrolyte Membrane Fuel Cell (PEM Fuel Cells) Gas Diffusion Layers (GDL) and other Electrochemical Applications.

AvCarb MSDS

Gas Diffusion Layer Properties
Material Type	Carbon Fiber Cloth
Grade	HCB
Weave Construction	Plain
Weave Count - Warp (per cm (inch))	19.3 (49)
Weave Count - Fill (per cm (inch))	18.5 (47)
Basis Weight	132 g/m² (3 oz, 9 yds)
Thickness @ 1PSI	356 microns (14.0 mils)
Microporous Layer (MPL)	None