6 problems to pay attention to before and after the construction of foamed concrete

Australian alumina ban disrupts Rusal foamed concrete prices for chemicals. Patel said. "One possible outcome could be Chinese buyers buying alumina and reselling it through eastern Russian ports." Rusal has a 20% stake in the Queensland Alumina Refinery, which has a capacity of 3.95 million tonnes a year, thus providing Rusal with 790,000 tonnes a year, Patel said. In addition, Rusal's Nikolaev refinery in Ukraine, which has an annual capacity of 1.75 million tonnes, has been suspended due to the conflict, he added. WoodMac said Rusal was also experiencing supply chain problems at its 2 million tonne a year Aughinish refinery in Ireland.

1. Determine the material

The compatibility of cement foaming agents and the foaming machine is the first consideration. Because there is a problem with compatibility between cement foaming agent and cement foaming machine. To understand the compatibility of the cement foaming agent, it is also necessary to determine the reasonable dilution ratio of the foaming agent. If it is the first time using the cement foaming agent, it is recommended to refer to the dilution ratio recommended by the manufacturer and then combine it with your machine test to find the most suitable dilution ratio.

2. Cleaning up the construction site

The first is to clean up the debris and install the water and electricity. Sprinkle cleaning to moisten the surface of the cast-in-place operation; pay attention to the watering must be even and do not have water accumulation.

3. Test whether the foam generator is regular in advance

The test method is to dilute the foaming agent according to a specific ratio, then make foam, and arrange the foam outside the machine to see whether the foam moisture content and the viscosity of the foam are standard.

Whether the bubble is about 1mm, if the moisture content is high, the cells may need to be replaced with steel balls.

15

4. During the construction of foamed concrete, it should be noted that the slurry of foamed concrete cannot stay, and it should be leveled immediately after pouring to make it stop.

To prevent the foam from breaking and collapsing after re-construction after static stop.

5. Attention should be paid to the influence of air temperature during the construction of foamed concrete. When the air temperature is below 10 degrees, a foaming agent with high stability and suitable for winter application should be selected.

When the air temperature is lower than 5 degrees, it is recommended to use early-strength composite Portland cement in addition to an excellent foaming agent. If conditions permit, a simple plastic greenhouse can be built.

6. Construction in summer requires main moisturizing and maintenance. There are two ways to choose, one is to cover straw curtains, reed mats, sacks, sawdust, wet soil, and wet sand, and the other is to cover with plastic sheets


TRUNNANO is a concrete additives supplier with over 12 years experience in nano-building energy conservation and nanotechnology development. We accept payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea.

If you are looking for high quality foaming agent, please feel free to contact us and send an inquiry.

sales@cabr-concrete.com


China's non-manufacturing purchasing managers index for March was released by the China Federation of Logistics and Purchasing and the Service Industry Survey Center of the National Bureau of Statistics today. An index of business activity for the non-manufacturing sector as a whole fell below 50 percent. 

 China's non-manufacturing business activity index was 48.4%, down 3.2 percentage points from the previous month. The new orders index was 45.7 percent, down 1.9 percentage points from the previous month, indicating a significant slowdown in the growth of supply and demand in the non-manufacturing sector from the previous month.   In terms of sectors, the business activity index and new order index of transportation, accommodation and catering, culture, sports and entertainment, and tourism-related industries all declined significantly from the previous month. 

Then the foamed concrete of the market may be affected by significant changes, the price will also be volatile, if you want to know the latest news of the foamed concrete, welcome to contact us. 

Inquiry us

Our Latest Products

High Purity MAX Special Ceramics Material Titanium Silicon Carbide Ti3SiC2 Powder,99%

The electrical conductivity of titanium silicon carbide (Ti3SiC2) is high. Purity: 99%Particle Size: 325 Mesh About Titanium Silicon Carbide T3SiC2 Ti3SiC2 Puffer: Titanium carbide, with its chemical formula Ti3SiC2, is a metal- and ceramic-co…

High Purity Niobium Carbide NbC Powder CAS 12069-94-2,99%

A metal carbide, Niobium Carbide Powder has the chemical formula NbC. A green cubic crystal with metallic shine, Niobium caride belongs to the sodium-chloride cubic crystal group. Purity: 99.5%Particle Sizes: 2-6um and 1um About Niobium Carbide…

High Purity Antimony Selenide Sb2Se3 Powder CAS 1315-05-5 99.9%

Antimony triselenide (Sb2Se3) is a chemical compound that crystallizes inside an orthorhombic area group. Sb2Se3 is remarkably similar to the topological insulator Sb2Te in terms of physical and structural similarities. Particle Size: powder, -100 me…

0086-0379-64280201 brad@ihpa.net skype whatsapp