How is the high strength of concrete achieved?
Concrete is classified as high-strength concrete based on 28-day strength. Until the 1970s, concrete with a strength of more than 40Mpa was classified as high-strength concrete.…
Concrete is classified as high-strength concrete based on 28-day strength. Until the 1970s, concrete with a strength of more than 40Mpa was classified as high-strength concrete.…
For billionaires, the new crown epidemic is like a 'gold rush'! The Deutsche Presse-Agentur said on the 17th that in 2022, the wealth held by the world's top ten richest people will jump from $700 billion to $1.5 trillion, an average daily increase o…
Foamed concrete has good physical properties, combining insulation and electrical resistance. It has many benefits that make it one of the best alternatives to building materials.…
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.…
Foam concrete is a lightweight, easy-to-use, and easy-to-finish material. For home improvement projects, such as building decks or other areas on the property, foam concrete may be a wise choice.…
To study the problem of collapse mode cracking in the cast-in-place foam concrete wall, using ordinary Portland cement, fly ash, and self-made composite foaming agent as the primary raw materials, the admixtures (there are two kinds of admixtures) we…
This article introduces how to make foam cement and how to choose materials including cement and foaming agent.…
Foam cement insulation layer has incomparable insulation performance and structural layer adhesion performance, it is convenient for construction, environmentally friendly, efficient, time-saving, etc.…
Foam cement is a kind of new light insulation material containing a large number of closed pores.…
There are two general cement-based foaming materials, chemical foaming and physical foaming.…
The compound of lightweight concrete additives is a trend. Because even if the performance of a single variety is excellent, it is impossible to meet more and more stringent technical requirements.…
In the last article, the physical foaming agents of hydrocarbon foaming agents and hydrofluorane (HFC) foaming agents have been mentioned. In this article, the chemical foaming agents of OBSH and DPT will be talked about.…
Boron carbide Nanoparticles often come in Black colors. Boron carbide Nanoparticles melt at approximately 2350°C. Boron carbide Nanoparticles boil at 3500°C. About Boron Carbide Nanoparticles Nano B4C Powder CAS 12069-32-8: B4C emerged as an byp…
316 stainless steel and its application 316 stainless steel can be utilized for a range of functions. It is well-known due to its chemical makeup, and magnetic and mechanical properties. It is also employed for welding and other similar processes. B…
LDEA Dodecyl Diethanol Amide can be described as a polymer chemical.Amide content (%): 96% Dodecyl Diethanol Amide Dodecyl Diethanol Amide has low residual ester content and no glycerol. The active substances are high, the foaming is better, it t…