SANDWICH MATERIAL FOR RESCUE FACILITIES Russian patent published in 2013 - IPC B32B33/00 D06C29/00 B64C1/32 B82B1/00 

FIELD: process engineering.

SUBSTANCE: invention relates to sandwich materials intended for making aircraft rescue hardware, particularly, to making sliding ways of rescue duckboards, mainly, to sandwich material for rescue means. It comprises textile substrate of synthetic threads with polyurethane coat with fire retardant applied thereon on face and back sides. Said textile substrate represents a polyester fabric. Said polyurethane coat comprises extra fluorine rubber. Face side includes additionally an electrically conducting layer. Said electrically conducting layer contains polyurethane, fluorine rubber and carbon filler. Carbon nanotubes are used as a carbon filler.

EFFECT: higher wear resistance and tensile strength.

5 cl, 1 tbl, 3 ex