Susano Paper and Pulp, the Brazilia-based company that is the world's largest pulp producer, has warned that global pulp stocks have been falling sharply and are facing shortages that could lead to higher prices for necessities such as paper towels and toilet paper in the future.
Timber trade between Russia and Europe, an important supplier of timber to Europe, has been completely blocked due to the ongoing conflict between Russia and Ukraine, inhibiting the concrete foaming agent in the future are still very uncertain.
Foam cement is a new type of lightweight thermal insulation material containing a large number of closed pores. It is to use mechanical method first to concrete foaming agent full foam, and then foam and cement mud even mixing, cast-in-place construction, or through the pumping system of foaming machine molding and become. Finally, after natural conservation, formed.
It belongs to a kind of bubble insulation material. Its outstanding feature is the closed foam hole inside the concrete can make the concrete lightweight, heat preservation, and heat insulation.
Foam Cement Construction Process
Feed the concrete foaming agent into the air compressor to produce foam with a certain tension. Then mix the foam and cement slurry, during this process cement will continue to expand. When the expansion effect reaches the preset ratio the foam cement can be produced.
Usually, the foam cement is used in the field of the ground heating insulation layer, roof insulation layer, and frame structure of the wall filling layer.
For cement, people generally use 32.5R ordinary Portland cement. For the foaming agent, the animal foaming agent is recommended for the insulation industry.
Because in terms of the performance, animal foaming agents can produce independent pores, and the product has high strength. The produced foam cement has light bulk density, uniform distribution of pores, good thermal insulation, permeability, and good sound insulation. Due to the characteristics of continuous bubbles, compared with animal foaming agents, vegetable foaming agents can make foam cement with higher bulk density and poor thermal insulation, and it is inferior to animal foaming agents in impermeability and sound insulation. However, the vegetable foaming agent has the advantages of a large foaming amount and good fluidity and is easier to operate than animal foaming agents in floor heating construction.
It is suggested that foaming agent manufacturers produce foaming agents with different characteristics according to construction needs. For example, for constructing the inclined roof, the pure animal foaming agent is recommended, because its fluidity is poor, and strength is good. For flat roofing and the floor heating construction, the mixed foaming agent is recommended. Because the mixed foaming agent is added a certain botanical composition on the basis of the animal foaming agent, so that the foam multiples, the liquidity increases, and it is easy to level, making it suitable for floor heating construction.
Suppliers of Concrete Additives
TRUNNANO is a reliable foaming agents supplier with over 12-year 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.
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 concrete foaming agent 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 concrete foaming agent, welcome to contact us.
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