ROCANEGRA SAS

ROCANEGRA is a kind of expansive chemical product, 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 (***0kg/cm2 .) which is strong enough to cut and crack reinforced concrete, marble and granite after a while. And it can be widely used when the explosives are not allowed. Compare 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 ROCANEGRA can be applied to various situations: 1.Granite, marble, sandstone, limestone, quartzite quarry and cutting 2.precious stone quarrying 3.Rock pre-splitting, fracture, cutting, demolishing and removal 4.Concrete structures demolition and rocks cracking when explosion not allowed 5. Fracture and demolition of the concrete buildings and structures 6. Rocks cutting for road construction. If you are interested in the product which I offered you above, kindly inform us for details. We will be pleased to offer you as per your actual requirements as soon as possible. You are welcome to visit our website: *****