1" |
Iso - chemical resistance |
Green |
Fire retardant, with cover. |
1.18" |
Ortho - water & sewage resistance |
Grey |
Fire retardant. |
1 1/2" |
Vinyl Ester - excellent chemical resistance |
Orange |
Industrial grade fire retardant. |
2" |
|
Yellow |
Non Fire retardant, with cover. |