Recently, the Shandong Province Integration and Innovation Federation of Large, Medium, and Small Enterprises announced the list of Made in Shandong brand enterprises to be recognized in 2024. Rizhao Fuerman New Material Technology Co., Ltd. was successfully selected as a Made in Shandong brand enterprise with its product Concrete Admixture, marking a new level of technological strength and brand influence in the field of building new materials.Faced with the complex and ever-changing macroecono

In this era driven by innovation and technology, Freeman has always been at the forefront of scientific research and technological services, constantly exploring the infinite possibilities of new material development. Today, with great excitement, we solemnly introduce our new member - Ouyang Huiyou, who has been appointed as the Chief Technical Engineer of Furman Group and the General Manager of Silicon Solid New Materials (Rizhao) Co., Ltd. Mr. Ouyang's joining injects new impetus into the

Chushu, as a symbolic solar term that alternates between summer and autumn, not only marks the gradual retreat of summer heat and the quiet arrival of cool autumn wind, but also represents a profound moment of natural change and ecological balance.At the end of summer, everything begins to converge, and the creatures on the earth are preparing to welcome the harvest and tranquility of autumn. This natural rhythm change is an important manifestation of the self-regulation and maintenance of balan

Q: C55 concrete, all test block inspection reports are qualified, but the rebound tester inspection results show that we have taken 12 sets of data, and the strength is only around C45. Moreover, the carbonation depth is calculated as zero. The concrete pouring has been completed for more than two months. May I ask what happened?A: The inconsistency between the concrete test block and rebound results can be roughly divided into two reasons:1. Did the construction personnel add water to the concr

In the scorching summer, the high temperature and high humidity environment pose significant challenges to the construction and maintenance of concrete. As an important material in construction projects, the quality of concrete directly affects the safety and durability of the entire project. Freeman will provide you with a detailed analysis of the curing strategy for summer concrete to help you ensure worry free project quality.Strictly control the construction environmentFirstly, in the high t

Under the long-term influence of natural and usage environments, the function of concrete will inevitably weaken. Therefore, the reinforcement of concrete will become an important task. Let's learn some knowledge about concrete reinforcement together.Concrete reinforcement methodThe common method of indirect reinforcement1. Pre stressing reinforcement method: This method can reduce the stress level of the reinforced components, not only improving the reinforcement effect, but also significan

In this rapidly changing era of architecture, the innovation of new materials is an important force driving industry progress. Polycarboxylic acid water reducer is undoubtedly one of the most dazzling star products in recent years. As a high-performance concrete admixture, it can not only significantly reduce the water cement ratio of concrete, improve its strength and durability, but also effectively improve its workability and pumping performance. It is the preferred material for green buildin

Concrete is a common material in the construction process, and it needs to reach a certain strength before it can be used after construction. So, how long does it take for the concrete strength to reach 75%? What are the quality requirements for concrete pouring?How long does it take for concrete strength to reach 75%It takes about a week to achieve this strength. Concrete only needs to be constructed according to the specified requirements and maintained after construction. Basically, after thr

Concrete is a commonly used building material, but the improvement of its durability has always been a focus of attention. Improving the durability of concrete can extend the service life of buildings, so how to improve the durability of concrete.Selecting high-quality raw materialsChoosing high-quality raw materials is the first step in improving the durability of concrete, and the quality of cement directly affects the strength and durability of concrete. Therefore, reliable quality cement sho

Composition of concreteConcrete is mainly composed of six materials:cementwaterCoarse aggregate (mainly stones)Fine aggregate (mainly sand)Mineral admixtures (mainly fly ash or other admixtures)Admixtures (such as expansion agents, water reducing agents, retarders, etc.)The principle of concrete:Cement and water form a cement slurry, which wraps around the surface of all aggregates and fills the voids in the aggregates;Before the concrete hardens, the cement slurry acts as a lubricant, imparting