Outer Limits 4x4 Board

Has anybody used or know of any coating I can cover the inside floor of my hilux. Don't want carpet! Looking for something flexible but durable. Have been told about a two part paint on mixture similar to the rhino lining in ute tray's, but cant find a name.

Have you looked at speedliner or rhino linnings ??????????????

Or spray tar. Like people do under the cab.

I used brush on sound deadener or something like that on mine works a treat, takes a day or so to dry properly but.