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It can be regarded as a multi-phase material, including graphite phase transformed from carbonaceous particles such as petroleum coke or pitch coke, graphite phase transformed from coal tar binder surrounding the particles, particle accumulation or c…
This product can be classified as X-r Type Activated alumina Desiccant. The appearance of the product is white, with a uniform micropore distribution. About the Activated Aluminum Oxide This product can be used to activate X-r type activated alu…
Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…
In the process of concrete mixing, the mixing method of admixture has a great influence on the effect of admixture.…