High Alumina Refractory Cement is manufactured from Calcined Alumina and high purity lime. It is used as a binder for all types of castable refractories. Ashapura offers two ranges; HARB 50 and HARB 70 with minimum alumina content of 50% and 70% respectively.
Also known as alumina cement, high alumina cement refractory cement, aluminate cement, collectively known as aluminate cement, bauxite and limestone as raw material, after the calcination of calcium aluminate as main ingredients, alumina content is about 50% of the clinker, again into the water rigid gelled material.
High alumina cement is often yellow or brown, and gray. Shizuishan jin lin corundum refractories co., ltd., the production of high alumina cement has a rapid hardening, early strength, corrosion resistance, resistance to high temperature of the water rigid gelled material; it is a kind of high-quality building materials, is also a kind of loose refractory for gelling property, in metallurgy, building materials, oil chemical, electric power, food and other industries has been widely used.
Jin lin alumina cement is also known as aluminate cement, refractory cement, the equivalent of 625 # cement, because of its excellent fast setting, high strength, high temperature resistance characteristic, a day strength can reach 80%, up to 1450 degrees refractoriness, refractory concrete strength can reach 55 mpa, is the excellent high temperature industrial kiln project one of binder materials.
1. Preparation of monolithic refractories.
2. Make plaster alumina expansive cement, self-stressing cement cement and other special purposes.
3. The scrambling, repair, resistance to sulfate erosion and winter construction engineering and other special needs
Supplier: High alumina refractory bricks, anti acid bricks, tiles and mortars, insulating bricks, castables, mortars, high alumina refractory cement, catalyst bed support (alumina spheres) Services: Refractory installation and application including total refractory management in various ferrous and non-ferrous industries
Refractory Brick's Standard size ( 230x115x75 mm ) But we make all sizes of bricks as per Requirement.
Alumina ( AlO) - 70 %
The weight of bricks is 5.2 KG
Bulk density (B.D) - 2.6
Apparent porosity % Max - 22
Ferric ( FeO) % Max - 2.5
Cold Crushing Strength - 500 kg/cm
RUL Temperature % MAX - 1480
PLC Temperature % MAX - 1500
Sulfate Resistant Portland Cement SRPC also named Sulfate Resistant Cement SRC is one of hydraulic binding materials can resistance to sulfate ion attack
Type High Sulfate Resistant Cement PHSR and Moderate Sulfate Resistant Cement PMSR
Grade 325 425
Application
To make concrete of sulfate resistance marine concrete maritime works
To make cement boards precast cement products cement pipes precast concrete pile shop fabricated members
Sea water attack resistance projects for example sea wall dam mariculture project sea water desalination project oceanarium etc
Chemical resistant engineering concrete
To make sulfate resistant concrete engineering of harbor water conservancy underground tunnel drainage pipe diversion works road and bridge foundation etc
