rock blasting

Gaea O2 Rock Blasting System delivers high-energy liquid oxygen rock fragmentation for mining, quarrying, controlled demolition and underwater excavation. Achieve zero fly-rock operation under the recommended system design, operating costs from approximately US$1/m³, and up to 70% lower shockwave than conventional explosives. No conventional explosive storage is required for the system. Permit and operating requirements vary by country and project; contact Gaea for a project-specific compliance review.

Liaoning Gaea Rock is a professional rock gas blasting product research team with over ten years of experience in the field of rock demolition. Our products are completely chemical-free and environmentally friendly. We provide our safe, efficient and reliable gas blasting solutions not only for domestic markets but also many countries worldwide. Contact us today to find out more.

The Gaea DPW650-499-2.5 Gas Filling Tank is a high-vacuum multi-layer insulated cryogenic cylinder designed for the O2 Rock Blasting System. With 499L capacity, 2.5 MPa working pressure, and S30408 stainless steel construction, it safely stores and supplies liquid oxygen (LO2) to rock splitting tubes on-site.

The working principle is CO2 expand from liquid to gaseous, the expansion force break rocks. CO2 is kind of inactive gas, it do not react with other materials, do not create byproducts. Safe and green

CO2 rock blasting system is a set of machine to use in rock blasting,rock demolition,quarrying,tunnel,underground explosive and so on. the Gaea CO2 rock blasting system consists of a high-strength, reusable steel tube filled with liquid carbon dioxide, a chemical energiser, and a rupture disc. When the Gaea CO2 rock blasting tube tube is ignited, the carbon dioxide is almost instantaneously converted from a liquid to a gas

There is no risk of igniting any gas present in the area of use as all combustion is carried out within the sealed circulation CO2 blasting rock tube.

Gaea's Programmable Sequential Initiation System upgrades O2 rock-breaking projects with electronic delay control, zone-by-zone firing sequences and traceable initiation records. It supports planned fragmentation management for mining, quarrying and large-scale excavation projects.

Gaea's O2 Rock Blasting System uses compact 60 mm splitting tubes for underground exploration and tunnel excavation. Typical tubes are approximately 1 m long, with boreholes spaced around 0.5 m, supporting controlled face development where ventilation, access and working space are critical.

Gaea's O2 Rock Blasting System is engineered for open-pit mining, overburden removal and hard-rock excavation. It delivers high-energy fragmentation for granite, basalt, gabbro and other strong formations, helping mining teams improve bench development, loading efficiency and production control.