Permlastic by Kerr is a polysulfide, condensation-cured, elastomeric impression material.
Heavy body formulated for use whenever a stiffer material is indicated. Results in optimum compression of the light-bodies permlastic in a double-mix, copper-band impression
Minimum working time = 3:00 mins
Minimum time in the mouth = 10:00 mins
Discontinued, compare to new manufacturer code #00675
Includes (2) 100g Base tube, (1) 130g Catalyst tube - Heavy Body, Regular Set + (1) Mixing pad
