Expansive mortar （Non-explosive Demolition Agent /Soundless Cracking Agent (SCA)
Expansive cement） is a material in powder form that expands considerably after mixing with
water. This expansion, when is restrained in pre-drilled holes, generates significant expansive
pressures which are far away enough to break, cut or demolish any type of rock and concrete
structures. Water and ambient temperature are the most important variables in influencing the
generation of expansive pressure.
) Amazing expansive capability
It breaks reinforced concrete, rock, marble, granite, limestone or any material you are
) Easy to use
No formal training is required. Just mix MNC-SCA with water and then fill into holes.
) Non-explosive and environmental friendly
MNC-SCA is much safer than explosives, with no noise, vibration flying rocks, and toxic
) Efficient and cost-effective
No special license, training or equipment is needed.
Quarrying of granite, marble, sandstone, limestone, and quartzite.
Rocks pre-splitting, fracture, cutting, demolishing and removal.
Demolition or cutting concrete.
Demolition of the concrete buildings and structures.
Excavation of trenches and foundations.
Underground excavation and removing boulders.
Marine excavation and underwater operations as well
The speed of chemical of MNC-SCA depends on the temperature of the breaking object. Use
the project type accordingly; please select correct type according to jobsite temperature.
Type of SCA Usable temperature
Sca-1 25℃-40℃ ( 77℉-104℉)
Sca-2 10℃-25℃ ( 50℉-77℉)
Sca-3 -5℃-10℃ ( 23℉-50℉)