29 Jan 2019
January 29, 2019

Re-dispersible polymer powder

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Redispersible polymer powder (short for RDP) is a polymer powder with redispersible property. It is made from synthetic resin emulsion by adding other substances and then dried by spray. So it mainly contains polymer resin, additives, protective colloid, anti – caking agent. The manufacturing processes can be divided into two procedures-The first step is to.. read more →

At the moment, the main Redispersible Polymer Powder in the market are: VAC/E, E/VC/VL, V AC/E/VeoVa, V/AC/V eo Va, A/S, V AC/A/V eo Va, PV AC, SBR, other binary and ternary copolymer rubber powders, other formula rubber powders added with functional additives, and other formula rubber powders with functional additives and more than one type.. read more →

26 Dec 2018
December 26, 2018

Aggregate for dry mix mortar

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Aggregate is one of the most important constituent materials of dry-mixed mortar. It mainly acts as skeleton and reduces the volume change caused by hygroexpansion during setting and hardening, and also as an inexpensive filler for cementitious materials. There are natural and artificial aggregates depending on its source- natural kind such as gravel, pebbles, pumice,.. read more →

26 Dec 2018
December 26, 2018

Lime

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Lime is the first nonhydraulic cementitious material used in construction. Due to its rich raw materials, simple production equipment and low-cost, it is still widely used in construction projects. The raw material for lime is mainly rock which mainly contains calcium carbonate. The most commonly used raw material is limestone, in addition to dolomite and.. read more →

26 Dec 2018
December 26, 2018

Gypsum

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Gypsum is an inorganic air-hardening cementitious material, mainly consisting of calcium sulphate. Using gypsum materials and relevant products have great significance for saving building materials resources and improving the technical level of building materials. Production cost, Raw material consumption, construction technology requirements and equipment costs are low and production efficiency is high. Gypsum materials have.. read more →

25 Dec 2018
December 25, 2018

Starch ether

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Starch is one of the most prolific natural polymers, and is composed of amylose and amylopectin. Amylopectin molecules are much larger than amylase. Starch ethers are chemically modified from starch. Starch ether is one of the most cost-effective raw materials for the dry mortar industry. Its main function is adjusting the performance of the mortar.. read more →

30 Nov 2018
November 30, 2018

Decorative cement

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Decorative cement   Decorative cement, including white cement and colored cement, is mainly used for architectural decoration projects and can be made into color mortar, or prepare a variety of white or colored concrete. Compared with materials, it has many advantages like easy to apply and shape, low cost, good environmental protection and durability. White.. read more →

30 Nov 2018
November 30, 2018

Sulphoaluminate cement

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Sulphoaluminate cement   Sulphoaluminate cement is a kind of special cement invented by China. It is a kind of hydraulic cementing materials which main mineral contents are anhydrous calcium sulphoaluminate and β-calcium silicate, made from raw materials like limestone, alumina and gypsum, through high temperature calcinations which is usually under 1300-1350 °C, adding different proportions.. read more →

30 Nov 2018
November 30, 2018

Aluminate Cement

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Aluminate Cement Aluminate cement, product code as CA, also known as high alumina cement, is made from bauxite or limestone through melting or sintering. It is a hydraulic binder which mainly contains fine monocalcium aluminate and dicalcium aluminate. If necessary, it is also possible to add an appropriate amount of α-Al2O3 powder in grinding cement.. read more →

30 Nov 2018
November 30, 2018

General purpose portland cement

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In Chinese GB 175-2007 Standard, general purpose portland cement is defined as hydraulic cementitious material made of Portland cement clinker and appropriate amount of gypsum and specified mixed materials. According to the variety and dosage of its mixed materials, it is divided into Portland cement, ordinary Portland cement, slag Portland cement, pozzolanic Portland cement and.. read more →