Truck Mudflaps

I've got some homemade/custom extra long mud flaps that the previous owner put on himself I presume using a silicon like product and some decent screws. Washed my truck today only to find that last weekend I must have ripped a mudflap off while out hunting.

I've tried looking at supercheap for some that I can cut up to try replace it but no luck, nothing big enough.

Anyone got any recommendations of where to looK? Also, any ideas on what the black silicon product would be so I can buy some when I find another mud flap?

Thanks

Black silicone? we use a wurths product at work called super rtv silicone that sounds similar, sticks like shit to a blanket

TWL for some truck flap material, and get some windscreen urathane.

it sounds like urethane has been used you could also try bnt they do commercial stuff as well or try conveyer belt material

Small african children work quite well too....