CRACKAMITE is a Non-Explosive Silent Cracking/Demolition Agent
which works by providing silent expansive cracking.

Most effective solution for Rock Breaking, Stone Quarrying,
Mining, Concreate Demolition, Excavations and More...

General Concepts For Breaking Of Boulders

d 38 - 44 mm
1 1 / 2 "- 1 3 / 4 "
D 70 % of Height
(1)Soft Rock
(Tensile Strength: < 60 kg/cm2 : 85 psi)
(2)Middle Hard Rock
(Tensile Strength: 60 - 100 kg/cm2 : 80 - 140 psi)
(3) Hard Rock
(Tensile Strength: > 100 kg/cm2 : 140 psi)

 

Symbol Key
d Hole Diameter
L Hole Space
D Hole Depth
Angle
Hole Direction