A new high slump type superplasticizer polycarboxylate is a polycarboxylic Acid type high-performance water decreaser. It contains isopentenyl, polyoxyethylene ether, and small monomer via free radical polymerization. This is the Polycarboxylate su…
A new type of superplasticizer polycarboxylate, also known as concrete reducer, is polyoxyethyleneether macromonomer made from unsaturated acid, polyoxyethylene ether group monomer and polyoxyethylene ether macromonomer. This superplasticizer uses ra…
Concrete is a mixture of a graded aggregate, sand, water, and cement. It is necessary to study the influence of concrete components on the effect of the high-efficient superplasticizer in order to give full play to their due effect.…
In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…
In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…
In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…
Water reducer is a special chemical product added to the concrete mixture before pouring, belonging to a kind of concrete admixture.…
Using concrete additives is the most effective, economical, and simple technical way to reduce the cement dosage, improve the utilization rate of industrial waste residue, and realize the high durability and performance improvement of concrete.…
There are several kinds of water reducers: lignosulfonate, naphthalene sulfonate water reducing agent, polycarboxylate-based high-performance water reducing agent.…
Lithium-ion batteries have become hotspots in energy research due to their higher energy density, long service life, and smaller volume compared with lead-acid, nickel-cadmium, nickel-metal hydride, and other batteries, and no memory effect.…
Tungsten-copper alloys could be deficient due to excessive processing load or impact when creating sharp corners and thin walls. About Metal Alloy W-Cu Alloys Custom Size Tungsten Copper Alloy Sheet: Tungsten Copper Sheet Features:…
The polymers obtained by the polymerization of acrylic acid and its esters are collectively referred to as acrylic acid tree esters, and the corresponding plastics are collectively referred to as polyacrylic plastics, of which polymethyl methacrylate…