If concrete is a building material, it owes it to the cement hydration process. That is, to that complex system of chemical reactions between cement and water, thanks to which concrete transforms from an initially plastic mass, and therefore easily mouldable, in a rigid and mechanically resistant material such as stone. As the chemical reaction between the water and the cement progresses, two physical-mechanical variations occur: – the first consists in a gradual loss of the initial workability of the fresh concrete up to the time in which the mix is no longer mouldable (setting) – the second ..read more

Quality control is the process of identifying and preventing defects in products or services. It involves inspecting and testing products during production or manufacturing to ensure they meet the required standards. Quality control procedures ensure customers receive products that meet their expectations. Quality control is a critical component of admixture manufacturing. Concrete admixture manufacturers require their admixtures to improve concrete performance and ensure consistency in product quality. It helps to ensure that the admixture meets safety and performance standards, such as prote ..read more

Concrete is the most popular construction material and the second most used substance in the world after water. It is estimated that more than 10 billion tons of concrete are produced yearly. However, despite its popularity, concrete structures have a few major issues and one of them is its susceptibility to corrosion due to the mesh and/or steel bars. Corrosion is the gradual process of material degradation caused by exposure to substances like oxygen, hydrogen, bacteria, or sometimes extreme pressure. It causes extreme damage to any material that it affects. Concrete is one. Fortunately, con ..read more

Every year, the world collectively produces 4.4 billion tons of concrete. Its strength, durability, and low cost make it a popular material in many industries. However, despite its popularity, concrete manufacturing is a leading cause of carbon emissions, accounting for 4-8% of the world’s total carbon emissions. How does concrete manufacturing contribute to carbon emissions? Concrete is made using a mixture of fine and coarse aggregates like sand and gravel mixed with cement and water. Out of all the ingredients, the process of manufacturing cement causes the most amount of carbon emissions ..read more

Construction chemicals play a vital role in enhancing the durability, strength, and aesthetics of buildings and structures. With advancements in technology and a growing need for sustainable construction practices, the demand for cutting-edge construction chemicals has been increasing and construction chemicals manufacturers in India are stepping up to the plate.   From concrete admixtures to waterproofing solutions, construction chemicals are used in various stages of construction to improve the quality of construction materials and reduce environmental impact. Let’s look at some of the ..read more

Polyurethane is probably the most versatile polymer but here the focus will be for injections and a long time ago it was found that PU’s are particularly applicable in structures where water leakages are the problem. This product is even today the material that is most known in the field: single component water reactive PU forming, depending on the formulation, a flexible or rigid foam. Today there are many options: 1 or 2C hydrophobic, water reactive PU’s, to stop water in small and big amounts forming a flexible or rigid foam, but it is known today that this way of water stopping may start ..read more

Concrete makes for a great construction material. It is durable, non-combustible, can withstand high temperatures, and can be cast into any shape. However, in order to improve its mechanical as well as workability performances admixtures are added. Concrete admixtures are any materials added to the concrete mix before the mixing process begins. The admixture is used to modify the concrete mix to make it fit the purpose it was made for as well as reduce cost and environmental impact. Using admixtures in concrete can significantly reduce the cost of construction, protect the structure from water ..read more

Summers in India are notorious for being extremely hot and humid with temperatures usually averaging between 32 to 40°C. This extreme weather has an adverse effect on everything and everyone around including roofs and structures. A roof’s surface absorbs heat, which leads to a higher temperature inside the building and eventually causes damage to the roof. Solar-reflective protective coatings help prevent this heat absorption and damage. These coatings act as a barrier and reflect solar radiation to prevent it from entering the material and heating up the surface. This helps to reduce the amou ..read more

Extreme weather conditions like summers can significantly impact the quality and performance of fresh cement, apart from the long-term strength of the concrete structure. Concrete Admix is a highly useful material for various construction applications. However, to ensure effective concreting, the concrete mix must be applied to the formwork at a temperature between 10 to 30°C. Challenges of concreting in hot weather As a result of faster water evaporation and cement hydration rates brought on by higher temperatures, the fresh concrete paste increases concrete demand and slump loss, along with ..read more

Additives are chemical compounds that are added to cement during its manufacturing process to improve its mechanical and chemical properties. Cement is made from raw materials like alumina, lime, iron oxide, and silica. These raw materials are heated to over 1500°C after mixing to achieve the final chemical properties. During this process, adding cement additives by construction chemical companies in India improves cement grinding efficiency and narrows particle size distributions (PSDs). This can impact cement performance properties, like settling time, strength, and water demand. These are m ..read more