• About Sodium Naphthalene sulfonate formaldehyde

    Sodium naphthalene sulfonate formaldehyde(naphthalene superplasticizer) is a non entrained high-efficiency water reducing agent synthesized by chemical engineering, and is an anionic surfactant. Chemical name Sodium Naphthalene sulfonate formaldehyde. It has a strong dispersing effect. It’s brown powder, solid content is more than 90%. Sodium naphthalene sulfonate formaldehyde is non-toxic, non-inflammable and non-explosive chemicals. On the market, based on different sodium sulfate content, it‘s divided into high concentration and low concentration. High concentration’s quality and effect is higher than low concentration’s. Of course, the price is higher too. Application: 1. It could be used as high efficiency water reducing agent. For the preparation of large flow concrete, cast-in-place concrete and prefabricated components with early strength and high strength requirements have good application effects, which can comprehensively improve and improve various properties of concrete. They are widely used in highways, bridges, dams, ports and docks, tunnels, power, water conservancy and civil engineering, steam curing and natural maintenance of prefabricated components. 2. It could be used as dispersing agent. Especially for textile, ceramics and leather. Package: Package is about 25kg woven bag, 25kg kraft paper bag, jumbo bag, with pallets, we also accept customised package. Transport: Because it is non-toxic, no dangerous goods, can be transported by air, vessel, truck and train. Samples: Free samples provide for clients testing. Only need to carry the freight by air. In April, we export Sodium naphthalene sulfonate formaldehyde to Italy. Package is 25kg woven bag with pallets. They purchase high concentration (Sodium sulfate content less than 5%) sodium naphthalene sulfonate formaldehyde, use the product into textile and leather. The following is the products loading picture. For more information, contact us for details.

  • Polycarboxylate superplasticizer

    Polycarboxylate superplasticizer is one of the most popular and best seller water reducing admixture for concrete. The performance is much better than other water reducing admixtures.Molecular main chain of polycarboxylate high performance water reducer is firmly adsorbed on surface of cement granule where can efficiently counteract hydration reaction and increase its plasticity. Branched chain surround cement granule having sterically hindered and electrostatic exclusion function which is different from conventional imparts excellent dispersing ability and effect of water reducing which make integrative characteristics of concrete improve greatly. Polycarboxylate superplasticizer has liquid type and powder type. Liquid has water reducing type, slump retention type and high early strength type. 1. Water reducing type: can reduce the water cement ratio in concrete, Increase concrete compressive strength. Water reducing rate can reach more than 30%. 2. Slump retention type: can keep concrete slump retention value, it is Suitable for long-distance transportation. Generally, it mixes with polycarboxylate superplasticizer water reducing type together. 3. High early strength type: have certain effects on early strength, water reduction, and reinforcement, and are natural curing admixtures. It can reach high strength in early period. It used for prefabricated concrete components, paving bricks, and other needs reach high early strength concrete. Powder has water reducing type and dry mixed mortar type. 1. Water reducing type: it needs to be soluble in water first, then use same as liquid type. It can reduce water usage and have certain slump retention performance. 2. Dry mixed mortar type: it can be used directly into mortar to make dry mixed mortar, self-leveling cement etc. Polycarboxylate superplasticizer is environmental friendly water reducing admixture. Non-toxtic, non-dangerous, non flammable and non explosive. Can be transported by truck, air, sea. About package, Liquid can be packed as 200L barrel, IBC tank, flexi tank. Powder can be packed as 25kg bag/jumbo bag/with pallet etc. For more information, contact us directly.

  • Sodium gluconate

    Sodium gluconate is an organic compound with the chemical formula C6H11NaO7, which is widely used in industry. Sodium gluconate can be used as a high-efficiency chelating agent in industries such as construction, textile printing and dyeing, metal surface treatment, and water treatment, as well as a steel surface cleaning agent, glass bottle cleaning agent, aluminum oxide coloring in electroplating industry, and as a high-efficiency retarder and water reducer in the concrete industry etc. Sodium gluconate can be used as an admixture in concrete, and its functions in concrete are as follows: water reducing agent and retarder Sodium gluconate is generally used alone, but it can also be used in combination with other retarders such as carbohydrates and phosphates. Sodium gluconate is a crystalline powder. It is produced under properly regulated and controlled conditions. This compound is chemically pure and non corrosive. The mass is constant. These characteristics can ensure that it has reliable and repetitive results in application. In construction, Sodium gluconate could reduce water cement ratio as water reducer. It could improve concrete working performance, as well as increase concrete compressive strength. Sodium gluconate could delay the setting time of concrete as retarder. Especially in summer and long time transportation or storage , concrete needs retarder to delay its setting time. It extends the working time from a few hours to a few days without compromising strength. In Beverage industry, food industry, brewing industry, sodium gluconate used as a special cleaning agent for glass bottles. In water treatment industry, sodium gluconate has excellent corrosion and scale inhibition effect. For example, as a treatment agent for circulating cooling water systems in petrochemical enterprises, low-pressure boilers, and internal combustion engine cooling water systems. Sodium gluconate is non-toxic. Package is 25kg woven bags, with pallets or as clients requested. Samples provide for testing.