Our concrete admixture raw material pays much attention on environment protection and performances as following :
1. Environmental coordination
Focus on the development of green high-performance concrete, emphasizing the role of concrete in saving energy and protecting the environment. Its performance is to save cement clinker, more industrial waste residue, reduce environmental pollution and energy consumption. Fly ash and blast furnace ground slag powder are used to fill low ground, fill road base, or accumulate as waste, or fill into the sea. Such treatment is not only wasteful, but also harmful to human health, because these materials cause land, air and groundwater. Water reduce Admixture that contaminate these by-products generally contain toxic metals. By applying fly ash and blast furnace ground slag powder to concrete, nearly 90% of fly ash and slag powder can end low value applications. The concrete industry is the best place to handle these by-products safely and economically. Developing countries with a considerable amount of available fly ash and slag powder are just the countries that need a lot of cement in the future. For example, in 2002, China's coal output was 1.38 billion tons, ranking first in the world. The amount of fly ash is about 180 million tons. Although it can be used in other fields, the quantity is extremely limited. Only for cement concrete can it be solved. Pollution problems caused by various inverted wastes, including fly ash. If the mineral admixture is 50~60% in the cement,pozzolanic Admixture not only treats the waste pollution caused by the industry, but also the building materials industry in China must keep the total amount of clinker unchanged and meet the rapid growth of the construction industry. The most effective way of demand.
2. High performance
The performance of concrete includes two aspects: first, the construction performance of fresh concrete: followed by the performance of hardened concrete. Therefore, the definition of high performance concrete generally includes both high workability and long-term mechanical properties and durability. European and American countries pay attention to the high performance of concrete after hardening, such as high strength, durability and corrosion resistance, while Japan emphasizes the nature of fresh concrete, and considers high-flow, vibration-free self-compacting concrete is high performance
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