Aren’t concrete retarder and gypsum retarder a kind of retarder?
The last process of cement production is to grind the cement materials and gypsum together, in which gypsum (calcium aluminate dihydrate) is generally added About 5% (equivalent to 1~3% SO3), which ac…
A high-efficiency anti-segregation agent for concrete and its use method Shanghai anti-segregation agent manufacturer Jiangsu regular concrete anti-segregation agent
This technology relates to the field of concrete, specifically a high-efficiency anti-segregation agent for concrete and its use method. With the development of society and the acceleration of urban c…
What is a rust inhibitor? Henan rust inhibitor manufacturer Hebei concrete rust inhibitor price
What are rust inhibitors? It is an inhibitor used to inhibit chemical corrosion of steel bars. There are two types of rust inhibitors. One is the spray type, which is often used in structural reinforc…
If 100 cubic meters of concrete plus retarder requires a retarding time of 6 hours, how much retarder should be used?
The dosage of retarder should be determined based on experiments. For example: Calculated based on four ten thousandths of the cementitious material, assuming 400*0.0004=0.16kg/m3 Then 100 cubic meter…
How long is the final initial setting time of concrete after adding a retardant?
Generally, the temperature of commercial concrete here is about 18-24 degrees. I usually control the initial setting to 10 hours and the final setting to 12 hours under the conditions of 20 degrees in…
A powerful reference material recommended by the concrete admixture industry
my country’s concrete additives started late. In 1950, the North China Kiln Industry Company Research Institute produced my country’s first additive product, the Great Wall brand air-entra…
How much does a pack of pipe moisturizer cost? How to use lubricant?
The tube moisturizing agent produced by Anhui Yulong New Material Technology Co., Ltd. has a unified national retail price of 5 yuan/bag, and discounts are available for large quantities. You can cons…
What is a pipe moistening agent? Which Shandong concrete pipe moistening agent manufacturer is the best in Beijing?
Lubricant is a new material used to replace water and mortar to moisten the pump and pump pipes before pumping. For example, the lubricant produced by Beijing Green Concrete Technology Co., Ltd. is di…
Pipe lubricant – a special tool for pump trucks to prevent pipe blockage! Buy 100 bags and get 20 bags free with free shipping! !
Recently, we have discovered that pump fans have a relatively large demand for lubricants, so we have launched a special promotion for buying 100 bags and getting 20 bags free. 120 bags are only sold …
Does concrete anti-segregation powder have any effect on concrete with a lot of water? The best anti-segregation agent manufacturer in Jiangxi
Yes. The anti-segregation agent in existing concrete has a strong flocculation effect, which will cause the concrete to settle quickly and cause the concrete to lose its flow properties instantly. Con…
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