Industrial calcium formate as early strength agent, what role does it play in building cement
Industrial calcium formate as early strength agent, what role does it play in building cement,
calcium formate action, calcium formate applications, Calcium Formate Manufacturers, Calcium Formate Uses, Feed Grade Calcium Formate, feed grade calcium formate used in additives,
1. Basic information of calcium formate
Molecular formula: Ca(HCOO)2
Molecular weight: 130.0
CAS NO: 544-17-2
Production capacity: 60,000 tons/year
Packaging: 25kg paper-plastic composite bag
2. Product quality index of calcium formate
3. Application scope
1. Feed grade calcium formate: 1. As a new type of feed additive. Feeding calcium formate to gain weight and using calcium formate as a feed additive for piglets can promote the appetite of piglets and reduce the rate of diarrhea. Adding 1% to 1.5% calcium formate to the piglet diet can significantly improve the performance of weaned piglets. A German study found that adding 1.3% calcium formate to the diet of weaned piglets can improve the feed conversion rate by 7% to 8%, and adding 0.9% can reduce the incidence of piglet diarrhea. Zheng Jianhua (1994) added 1.5% calcium formate to the diet of 28-day-old weaned piglets for 25 days, the daily gain of piglets increased by 7.3%, the feed conversion rate increased by 2.53%, and the protein and energy utilization rate increased by 10.3% respectively. and 9.8%, piglet diarrhea was significantly reduced. Wu Tianxing (2002) added 1% calcium formate to the diet of ternary hybrid weaned piglets, the daily gain was increased by 3%, the feed conversion rate was increased by 9%, and the piglet diarrhea rate was reduced by 45.7%. Other things to note are: the use of calcium formate is effective before and after weaning, because the hydrochloric acid secreted by the piglets increases with age; calcium formate contains 30% easily absorbed calcium, so pay attention to adjusting calcium and phosphorus when formulating feed. proportion.
2. Industrial grade calcium formate:
(1) Construction industry: as a quick-setting agent, lubricant and early-drying agent for cement. It is used in construction mortar and various concretes to speed up the hardening speed of cement and shorten the setting time, especially in winter construction, to avoid too slow setting speed at low temperature. The demoulding is fast, so that the cement can be put into use as soon as possible.
(2) Other industries: tanning, wear-resistant materials, etc.
Application
1. Feed Grade Calcium Formate:Feed Additives
2. Industry Grade Calcium Formate:
(1)Construction Use:For cement, as coagulant,lubricant;Forbuilding mortar,to acceleration cement’s hardening.
(2)Other Use:For leather, anti-wear materials,etc
A few days ago, the large and medium-sized cities housing sales price statistics released, whether new commercial housing or second-hand housing are occupying the economic frontier of the city, housing demand, no matter in which city, are giving birth to the real estate around the earth, and the construction progress of the construction project, the process requirements, have gradually become the mandatory requirements of the developers of major real estate.
Cement is known to be essential in building construction, and builders also add industrial calcium formate to the cement. Because the cement setting time, in the construction of important significance, the initial setting time should not be too short, the final setting time should not be too long. The final setting time is the time required from the mixing of cement and water until the cement slurry completely loses plasticity and begins to produce strength. Especially in winter construction, to avoid low temperature setting speed is too slow, many projects are in mortar and a variety of concrete, the use of industrial calcium formate to speed up the hardening speed of cement, shorten the setting time, so that cement products as soon as possible to improve the strength into use, which is an important advantage. Therefore, industrial calcium formate will also be used in the summer, but the amount used will vary. The amount of industrial calcium formate in cement mortar and concrete can be proportioned according to the amount of cement in construction.
Industrial calcium formate production is a very strict technology industry, Chuandong Chemical industry has strong technical strength, is a chemical production, management history of more than 50 years of modern comprehensive chemical enterprises. At present, the company has diversified domestic and export products, including formic acid, sodium formate, calcium formate, sodium tripolyphosphate, sodium hexametaphosphate, sodium pyrophosphate, sodium dihydrogen phosphate, etc. The calcium formate of Chuandong Chemical is produced with its own main formic acid, which is widely used in the construction industry and has been recognized by the majority of customers. Calcium formate is a new type of low temperature early strength coagulant. It is believed that with the rapid development of the country’s infrastructure, it will have a wider application space in the market.
