Sino-Expansion Co., Ltd is a leading,professional manufacturer of Non-explosive Soundless Cracking Agent in China. The company has been engaged in developing safe, economical, controllable, silent and highly expansive demolition agent CRACKAG with the latest non-explosive demolition technology which can be applied to concrete cutting, concrete demolition, rock breaking, granite and marble quarrying, mining and so on.

CRACKAG is an ideal alternative to explosives and other dangerous materials, and is an environmental friendly non-explosive demolition agent which is popular in the international quarrying and demolishing market. It can be used with no noise, no vibration, no ash, no toxic gas, no flying rocks and no shock wave. After repeated trial tests, the quality properties of CRACKAG, like performance ratio, consumption ratio, cracking efficiency and so on, prove to be remarkably good and some are even better than products from top international suppliers.

CRACKAG is a silent demolition agent, is a non-combustible and non-explosive material, safe and convenient in operation.

CRACKAG is a kind of expansive chemical product, which is very popular in the international quarrying and demolishing market.

When it is mixed with clean and cold water to be mortar and poured into pre-drilling holes of rock and concrete, it swells and exerts expansive capabilities on the hole-wall at a unit value of more than 50Mpa (500kg/cm2 .) which is strong enough to cut and crack reinforced concrete, marble and granite after a while.

Copmare to the traditional explosives, it has the following advantages:

1)Non-explosive and very safe

2)very economical and cost-effective;

3)The shape is controllable

CRACKAG can be applied to various situations:

Granite, marble, sandstone, limestone, quartzite quarrying and cuttingPrecious stone quarryingRocks pre-splitting, fracture, cutting, demolishing and removalConcrete structures demolition and rocks cracking when explosion not allowedFracture and demolition of the concrete buildings and structuresRocks cutting for road construction.