Capping compound, ultra strong flake type
This compound is a mixture of sulphur and mineral filler; the compressive strength of 8000 - 9000 Psi is granted (at two hours) on a 2” cube specimen, as requested by ASTM C617 Standards.
On a 150 mm dia. cylinder the compressive strength is 16000 Psi.
Melting point is 115 to 143°C. (ideal: 130°C.)
Bag of 50 lbs (22.5 Kg)
