Our product HSCA (High Effective Soundless Cracking Agent) (HS CODE:28259090), which is also named Calcium Hydroxide Composition, is a new-type non-explosive demolition material, which is a fashion product of environment protection in the world. It swells and exerts expansive capabilities on the hole-wall at a unit value of more than 50 Mpa (500kg/cm2) with no noise, no vibration, no ash, no toxic gas and no flying fragments. Depending on usable temperature, there are three types of HSCA to be supplied: TYPES USABEL TEMPERATURE (C) HSCA-A (Summer) 25-40 HSCA-B (Spring & Autumn) 10-25 HSCA-C(Winter) 5-10 Scope of Application: 1. Granite, marble, sandstone , limestone, quartzite quarrying and cutting 2. Rocks pre-splitting, fracture, cut, demolish and removal 3. Concrete structures demolition and rocks removal when explosion not allowed 4. Reconstruction and demolition of the concrete buildings and structures 5. Rocks cutting for road Advantage: 1. Safety and easy to manage: It is non-explosive and non-flammable products. 2. Environment-friendly: There is no noise, no shake, no flying fragments, no poison gas, and no dust or blast wave hereby produced during the operation of HSCA. 3. Easy to operate: The operation of HSCA is quite easy: first to mix HSCA with water in an appropriate ratio, and then to pour the mixture into the drill-hole. No detonator, no firing, no professional operators are requested. 4. With HSCA, it's very easy to control the shape of the to-be-cracked objects after being cracked.