Keson Industries 105BLACK Marking Chalk 5 Lb Black Tail Lights Downstream pressure is released when

Downstream pressure is released when valve is closed

low-odor formula

Temperature rating : 160 degree F

Size: 1/2" x 88"

Application : Sewer Pipe

Keson Industries 105BLACK Marking Chalk 5 Lb Black Tail Lights Downstream pressure is released when"KESON INDUSTRIES" MARKING CHALK Size: 5Lb Standard grade marking dye up to 8 lines possible with proper techniques 4 5 strikes usual line yield. Brilliant color; easy box fill up. This is a concentrated marking product. Lines snapped with SiteLine may be visible as long as a year later. The colors also may bleed through light colored paint. Black WARNING: This product can expose you to chemicals including Silica, crystalline, which is known to the