In recent years, construction works in our country are increasingly large-scale, requiring high-performance concrete for special purposes such as: Construction of impact-resistant works; waterproof ... These types of concrete must ensure the technical requirements: high strength, fast development, easy flow, high embankment, dimensional stability, good adhesion, no stratification, water separation, No cracking, resistant to climatic conditions, impact resistant. anti, anti-vibration, can protect rebar, waterproof.

Therefore, concrete construction technology, using admixtures to improve the properties of concrete, especially construction methods to control initial temperature, reduce thermal effect in large concrete blocks, increase durability, extending the life of works, ensuring the safety in the management and use of large dams is a problem that scientific, economic and practical enormous ... Currently, the Corporation Song Da Company has applied Puzolan Stone, Fly Ash as a concrete admixture in the construction of Dams of Pleikrong Hydropower Project, Ban Ve Hydropower Project and the upcoming Son La Hydropower Project.

Puzolan ore is produced with sizes required by cement plants, usually with sizes 0-20mm, 0-30mm, 0-70mm.

Puzolan stone will be mixed, sampled and tested at Center 3 to check quality, pile up and preserve before delivery to cement factories, concrete batching plants.
System load fleet 800 -1 200 tonnes to meet all transportation needs waterway each cement plants, concrete mixing plants in the country.

Puzolan stone is supplied by CCA Co., Ltd., CCA is one of the leading companies in trading all kinds of mineral stone products such as Puzolan Stone, granulated limestone, limestone powder, fly ash. Our company is committed to: delivery to the foot of your project, factory, or warehouse, when customers check and receive enough goods about: quantity, specification, type, we will collect money. Commit 100% products to quality standards.

CCA CO., LTD
Add: 27/2, 10th Street, KP1, Truong Tho Ward, City. Thu Duc, City. Ho Chi Minh.
Phone/Zalo: 09 34 70 75 83 - Taxcode: 0316606830
Email: taxcca.ltd@gmail.com - ccasupplier.com - phukiengiaphat.vn