您好,欢迎来到 长兴锦远耐火材料有限公司官方网站!

中文

 | ES | Sitemap | RSS | XML

0572-6123992

Product

Contact us

Changxing jinyuan refractory material co. LTD

Contact: Mr. Zhou

Telephone: 0572-6123992

Hand machine: 18657298080

Email address: jznh5116@163.com

Website: en.cxjynhcl.com

Address: wang bang tou industrial park, taihu street, changxing county, huzhou city, zhejiang province


Low cement castable

Your current location: Home >> Products >> castable

Low cement castable

  • Taxonomy:castable

  • Click times:
  • Date of release:2019/05/16
  • Specifications:
  • Type:
  • inquiry
  • introduce

低水泥浇注料


image.png




Non-stick aluminum castable is specially developed for aluminum and alloy industry of ultra-low cement castable, using high quality silicon carbide fused corundum, selected bauxite as the main raw material, with high quality additives through scientific ratio, refined.



Have strong integrity, high strength, corrosion resistance, spalling resistance, permeability resistance, good thermal stability, non-stick aluminum, non-stick slag features such as non-stick aluminum pouring material is widely used for aluminum melting furnace, furnace to keep in contact with liquid aluminum parts, aluminum holding furnace, aluminum liquid carrying bag and other body parts in contact with liquid aluminum is especially suitable for casting machine before holding furnace integral casting and high purity aluminium melting furnace lining equipment



Low cement castable is a new type of castable which contains very little binding dose. The key is to use ultrafine particles no more than 1 m. Its heat shock resistance, slag resistance, erosion resistance significantly improved, more than similar firebrick. Low cement castable and no cement castable can be prepared by further reducing binder content.



Low cement castable is the castable with low cement consumption. The cement dosage of refractory cement castable is generally 15% ~ 20%, the cement dosage of low cement castable is 5% or so, some even reduced to 1% ~ 2%. The purpose of reducing cement content is to improve the refractory properties of castable.



It relies on the addition of several special raw materials to obtain good performance: first, pure calcium aluminate cement, due to the high content of the effective mineral CaO·Al2O3, less can be added to obtain the required strength. The second silica fume is glass beads with SiO2 content ranging from 93% to 98% and average particle size about 0.5 m. After adding silica fume, the castable has good fluidity, low water requirement for forming and low sintering temperature, thus avoiding the performance after heat treatment. Third, alumina powder, it is easier to participate in the reaction, improve the fire resistance of the material. Fourth, water reducer, it can adsorb on the surface of the powder, and then produce electrostatic repulsion dispersion powder, thus further play the role of micro powder.


The address of this article:http://en.cxjynhcl.com/product/621.html

Key word:低水泥浇注料厂家,低水泥浇注料生产,湖州低水泥浇注料

Recently browse: