Industry news on dry-mix mortar, concrete, cellulose ether, and more; company news; raw material news; and other updates.
1 On the setting time of concrete Initial setting: The initial setting time is required from the cement is mixed with water until the slurry begins to lose its plasticity. Final Setting Time: This is the time required for cement, after being mixed with water, to fully lose its plasticity and start to harden and … Continue reading
In construction, starch ethers and cellulose ethers are key additives that enhance the properties of mortars. Though they have distinct characteristics, using them together can significantly improve mortar performance. What Are Starch Ethers? starch ethers is a polysaccharide polymer compound composed of glucose, with two types of molecules, straight-chained and branched, known as straight-chained starch (content … Continue reading
Putty powder is a kind of building decoration materials, the main ingredients are talcum powder and glue. Just purchased the blank house surface of a layer of white is putty, usually putty whiteness in more than 90 fineness in more than 330. Putty is used to wall repair a substrate, for the next step in … Continue reading
I.Definition and classification of cellulose ether industry Cellulose ether, a polymer compound made by chemical reaction between cellulose and etherifying agent, plays a pivotal role in many fields, such as construction, coating, and medicine, due to its unique multifunctional properties. This multifunctional compound not only has the basic properties of thickening, suspending and stabilizing, but … Continue reading
The concentration of the methylcellulose solution, whether it’s dissolved in water or organic solvents, is a crucial factor that should be determined based on the specific application and the type of product chosen. For low viscosity products (15~100mPa·s), a concentration of 10% and 15% is recommended, while high viscosity products (400 75000mPa ·s) should not exceed … Continue reading
Exhibition Time: April 16~April 18, 2024 Venue: Dubai World Trade Center, Sheikh Zayed Road, PO Box 9292, Dubai, UAE Dubai Coatings Middle East, as the largest and most famous coatings industry event in the Middle East, attracts top brands and professionals in the global coatings field. Organized by the UK-based DMG Group, the exhibition has … Continue reading
Cellulose ether is a general name for various derivatives obtained through the etherification of natural cellulose. As the primary raw material, the source, type, treatment method, and process of cellulose have a decisive impact on the synthesis and application of cellulose ether. Sources and types of cellulose As early as 1838, French botanist Anselme Payen … Continue reading
The Russian Coatings Exhibition (Interlakokraska 2024) will be held on February 27-March 1, 2024 in Moscow, the capital of Russia. Centec Chemical Co., Ltd (hereinafter referred to as Centec) led a team to participate in this international exhibition from February 27th to March 1st. The exhibition is a professional exhibition with great influence in the … Continue reading
On November 17, 2023 China International Coatings Exhibition (CICEX) was successfully concluded in Shanghai! With the theme of “Connecting the World, Fulfilling Opportunities”, the exhibition gathered elites from all over the world to showcase the new generation of coating technologies and products, and interpret the innovative power of the coating industry! As a functional new … Continue reading
The Fi Europe will be held from November 28th to 30th, 2023 at the Frankfurt International Convention and Exhibition Center in Germany. Every two years, Fi Europe was first launched in 1986 and has since grown into a trade summit and industry benchmark for the global food ingredient industry. According to statistics, over 500000 people … Continue reading
