轻烧镁球
Sitemap | RSS | XML

News

Contact us

Company name: Yingkou Yan's Mining Co., Ltd.

Phone: 0417-5365293

Fax: 0417-5365808

Contact: General Manager

Cell phone: 13904172088

Contact: Deputy Manager

Cell phone: 13898210800

E-MAIL:394302393@qq.com

Address: Daling village, Tuen Tun Town, Dashiqiao, Yingkou


How to distinguish the good and bad Liaoning light burning powder

Your current location: Home >> News >> 行业新闻

How to distinguish the good and bad Liaoning light burning powder

Date:2017-11-26 Author: Click:

 The effective content of Liaoning Magnesium Oxide light burning powder we usually said lime refers to calcium oxide contained in lime (CAO) and Magnesium Oxide (MGO) content, the strength of these two substances of two ash macadam plays a decisive role, especially the hydration reaction and fly ash, the content of how many have more effect, increase the dose of lime limited nature can improve two ash gravel strength, but it will increase the construction cost, and to improve the crack resistance of two ash macadam is also very unfavorable, therefore, should try to choose high effective content of lime, lime must usually require to reach the standard of two gray above, namely content of effective calcium and Magnesium Oxide in lime is not less than 80%, so as to meet the needs of two ash macadam oxidation and hydration process, ensure the grass-roots strength, and It can improve the stability effect of the base and do not affect its cracking resistance, and it is very beneficial to ensure the quality of the base. The digestion of quicklime is an important link in the construction and mixing.

轻烧粉

 The concrete construction to effectively control the process of digestion, lime is actually a CAO (MGO) hydration exothermic (H2O) reflect a process, to properly control the amount of water and water velocity, the digestion of lime is not too dry and the "dust", but not too wet "weak bond", the surface seems to be loose, the measured content of not more than 35%, in favor of two lime stone mixture mixing, the actual construction is usually adopted in advance to make digestion, stuffing, covering and sieving to meet the construction needs (advance digestion time is generally 7-10 days).


Article url:http://en.ykysky.com/news/361.html

Tags:轻烧粉

Browse:

Share 一键分享
Welcome to leave us a message
Please enter the message here, we will contact you as soon as possible.
Name
Contacts
Phone
Phone
Email
Email
Address
Address