Buff, White, & Black knife grade adhesive is used to vertically and horizontally repair, rebuild, glue, and fill marble, granite and engineered stones. Colored knife will cure shiny and is very polishable. Not suitable for temperatures below 32°. Recommended for interior use.

Gel time in bulk at 77 ° 5-7 min
Tacky free time at 77 ° 15-20 min
Working time at 77 ° 60-80 min
Temp range for use after hardening 32° to 230°
Ratio of glue to hardener: 100/2-3% in weight