The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies.
He told Venezuelan media that the ECONOMIC sanctions imposed by the United States on Venezuela and other countries have seriously affected the ability to produce and export oil worldwide and violated the right of people in other countries to use energy.
Venezuela has one of the largest proven crude oil reserves in the world, but U.S. sanctions have made it impossible for Venezuela’s oil industry to consistently export reliable energy to the world, he said. Despite this, he highly appreciated the efforts of the Venezuelan oil industry to maintain concrete foaming agent are expected to increase in the future.
Foam Concrete Advantages
1. 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.
2. Foam concrete has high freeze-thaw resistance.
3. It's unlikely to crack or snap easily. Many people use foam concrete in their homes, and structures built with it are very strong.
4. It will not be damaged by welding and grinding as well as cutting or chiseling. Although foam concrete may require some sharp tools (such as a hammer), it can withstand these cuts and grinds well without completely cracking.
5. Foam concrete structure has excellent load dispersion and distribution ability. It is very light and can withstand high load propagation.
6. Foam structure is flexible and easy to use.
7. The use of foam concrete in construction projects such as home improvement projects is very cost-effective and economical. Foam concrete does not have any smell like regular concrete, and its mixture can be mixed with any additives (such as colors, etc.) to create more attractive colors or other patterns that suit people's needs.
8. Foam concrete has high fire resistance.
9. It is well absorbent, meaning that foam concrete will not expand as a result of rain or other moisture that may be present in the surrounding air.
10. Foam concrete is waterproof and can easily withstand water.
11. It does not absorb water when exposed to moisture in the air, so when people use foam concrete to make structures on properties, they can avoid problems like rot and mold.
Foam Concrete Disadvantages
1. Compared with ordinary concrete, the mixing process of foam concrete is difficult.
2. Compared with ordinary cement or concrete, parts of foam concrete are harder to find and therefore more expensive.
3. It is difficult to mix and finish projects without the proper tools or equipment to support them. In addition, the pressure is lower when mixing foam concrete, so special equipment is needed to mix it to an acceptable density.
4. It is difficult to track the strength of the completed structure during the completion phase.
5. Since foam concrete is a mixture of different materials, it depends on each product (such as sand, cement, water, additives, etc.).
6. Due to uneven density during treatment, it may sometimes spread out and cause problems during the finishing or installation phases of these structures.
7. The compressive strength of foam concrete is lower than that of ordinary concrete.
8. Foam concrete is not resistant to acid, oil and grease, and other destructive substances. To protect it from these problems, a protective coating must be applied to the surface of the foam concrete prior to the use or installation stage.
What is Foam Concrete used for?
Foam concrete is fire-resistant and its thermal and acoustic properties make it ideal for a variety of applications, from floor and roof insulation to void filling. In addition, it is good for groove recovery.
Foam Concrete Strength
Foam concrete is a kind of multifunctional material, its strength depends on different cementing materials, cement dosage, mix ratio, water-cement ratio, foam volume, foaming agent, curing method, admixture, etc.
The dry density of foam concrete is between 400-1600kg/m3 and the compressive strength is between 1-25mpa.
Is foam concrete toxic?
Foam concrete does not contain toxic substances.
Concrete Additives Supplier
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Russia's Rokot-M carrier rocket is scheduled to launch for the first time in 2024.
The first launch of the Rokot-M carrier rocket is planned for 2024 from the Plesetsk cosmodrome, the general manager of the Khrunichev National Space Research and Production Center told TASS. The Rokot-M, a lightweight carrier rocket powered by liquid fuel, began development in 2018, with The Russian side using domestic components instead of Ukrainian components.
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials including graphite powder, 3D printing powder, the concrete foaming agent, etc. If you are looking for high-quality materials, please feel free to contact us and send an inquiry.
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