High alumina firebricks are classified according to the alumina content which is from lowest 48% to highest 95%, manufactured from mineral of bauxite, corundum, etc. By mixing, press-forming, drying, sintering and machining. High alumina bricks feature stable mechanical strength and thermal shock resistance, with high refractoriness of no lower than 1880¡æ, high alumina bricks are commonly used as refractory lining exposed to heat directly or backup insulation linings in various types of industrial kiln or laboratory furnace.
Fused cast azs block has strong glass corrosion resistance and high thermal shack stability. The products are adopting superior material, with process by special arc furnace forming it. This fuse cast technology got nearly no suffers from electrode pollution.
Application
Can be used at parts where chemical erosion is serious and temperature changes frequently, such as fire spurting mouth and regenerator joints, end port of furnace etc
Alumina as al2o3
30% - 40%
Silica as sio2
50-60% max.
Alkalies na2o + k2o
Less than 1%
Iron as fe2o3
Less than 2.5%
Titanium oxide tio
Less than 1%
Physical properties
Particle density
2.00 gm/cc
Bulk density
1000-1100 kg/m³
Initial deformation temperature
> 1300° c
Maximum particle size
2.80 mm
Minimum particle size
0.85 mm
Note : other sizes also available on request
40 kg hdpe bags packing(in proper condition, without breakage)
Alumina as al2o3
30% - 40%
Silica as sio2
50-60% max.
Alkalies na2o + k2o
Less than 1%
Iron as fe2o3
Less than 2.5%
Titanium oxide tio
Less than 1%
Physical properties
Particle density
2.00 gm/cc
Bulk density
1000-1100 kg/m³
Initial deformation temperature
> 1300° c
Maximum particle size
2.80 mm
Minimum particle size
0.85 mm
Note : other sizes also available on request
40 kg hdpe bags packing(in proper condition, without breakage)
Wantedbricks is a new building block design and manufacturing company. We have patented our own building block design and the product is now available for sale. The blocks have a wide range of uses. They can be used as ly toddlers and preschoolers, but also the adult. However, the traditional simple building blocks does not take much interesting to attract the adult. Now the wantedbricks change this situation. A new generation building blocks construct a lot of complex structure as you want, you can do your own artworks with this multi-functional construction blocks, to make decoration, or build a unique furniture, of course for toys to help kids explorer to their great creation.
Skills benefits
s
Bricks construction toys is too complicate for the toddlers to play, anyway we suggest maybe both of us should give some helpful stuff to help their complicate imagination in advanced. also here we presents how to make it look simply shapes for toddlers, and also why not parents play together with the babies, help them again and again to break or to interlock, (A college professor now play this as his brainy relax toy ) there is a lot of happy in these cooperations. When you are watching child playing with blocks and play together with him, you will find that the traditional blocks could not match the increase speed of their imagination, their creative ability will be hold back, soon the enthusiasm of creativity will be flow away.
We are sino-japanese joint venture, specializing in fire back brick manufacturing and sales for many years.
We adopt the japanese advanced technology to produce the fire back brick with the good quality and favorable price.
Our products export to england, japan and other european countries.
If you are interested in our products or company, please contact with us.
We are one of the reliable high alumina bricks manufacturers in india. We offer an exclusive range of high alumina bricks which are of optimum quality. Our range encompasses of high alumina fire bricks, high alumina low ferric fire bricks etc which are highly exclusive. We offer different shapes and sizes in our high alumina bricks which cannot be availed through anywhere else. We use the best quality material to manufacture our high alumina bricks so that there is no compromise in their quality. We offer our high alumina bricks at quite reasonable prices and also deliver them well within the stipulated time avoiding all delays.
Quality Chemical analysis Physicalproperties Thermal propertiesR.U.L
Ta. Oc
Min.
Parameters Al2o3 min % Fe2o3 max (%) A.P. Max (%) B.D. Avg (g/cc) C.C.S. Min (kg/cm2) P.C.E. Min ort/°c Rul min (ta°c) Plc max (%)/°c
Vc 30 - 25
30 2.5 25 2.00 275 30/16001440 1.0/1380
Vc 40 - 30
40 3.023 2.20325 31/16831420 1.0/1400
Vc 50 - 30
50 3.0222.35400 33/17431430+ 1.5/1450
Vc 60 - 30
603.0222.50400 35/17851440 2.0/1500
Vc 70 -30
703.0222.60500 36/18041450 2.0/1500
Vc 80-30
8=\- 3.0222.75600 37/18201480 2.0/1500
Our company located in yangquan city, shanxi province, china, and yanquan city is one of the
Largest refractory material base in china. We are in position to supply various kinds of
Refractory bricks, such as high alumina and fireclay bricks, insulating bricks etc
With the catalogue as follows:
1. Fireclay brick
2. High alumina brick
3. Insulating brick
4. Unsintered phosphate brick
5. Al-c sliding plate
6. Nozzle
7. Hollowwares
8. Refractory mortar
9. Refractory castables
10.Other refractory material.
