Asphalt Belting 

2 Ply 220 3/16in x 1/16in
MIB-81

3 Ply 330 3/16in x 1/16in
MIB-81A

2 Ply 220 3/16in x 1/16in HR400°F
MIB-82

3 Ply 330 1/4in x 1/16in HR400°F
MIB-83

4 Ply 440 1/4in x 1/16in HR400°F
MIB-83B

3 Ply 180 Tan Puregum Roughtop x Bare
MIB-59B