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Product DescriptionHigh Density Tabular Alpha Alumina Sintered Tabular Alumina Powder Use In Steel, Casting, Petrochemical, Breathable Brick, Ladle Lining, CastableTabular corundum, also known as sintered tabular alumina, is a high-purity form of alumina (Al2O3) that is specifically proces…

China produce refractory grade 325mesh boron carbide powder     Boron Carbide powder B4C is smelted from boric acid and powdered carbon in electric furnace under high temperature. It is one of the hardest man-made materials available in commercial quan…

Refractory -320/325mesh Brown Fused Alumina Powder   Product Description      Brown Fused Alumina is fused in the electric-arc furnace under the high temperature of above 2250°C with high quality bauxite as raw material and ma…

 Fused zirconia  alumina is produced by putting rich aluminum, zirconium materials and additives in electric furnace, smelting with high temperature above 2000°C,cooling down with special technology, and compacting with Barmac plastic, which has the character…

Features •An integration of both mechanical and electric. •The operating design is totally accord to ergonomic principles. •Capable of effective measures;adaptive to high temperatures and harsh environmental conditions, efficient slag blocking, accurate posit…

Features •An integration of both mechanical and electric. •The operating design is totally accord to ergonomic principles. •Capable of effective measures;adaptive to high temperatures and harsh environmental conditions, efficient slag blocking, accurate posit…

White fused alumina White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3. chemical composition 1.Used for refractory,furnace burden,castable,ramming compoynd, painting …

Zirconia fused alumina Brief introduction Zirconia fused alumina was made from aluminum and Zirconium oxide by melting above 2000 in the electric arc furnace and cooling.Then the huge Zirconiafused alumina lump be crushed into different size,from a few mm to 0.8 um. Zirconia fused alumina�…

We have 3 types of refractory grade chromium oxide green, which are SR-G,SR-D,SP-3, and SR-M.   Classification Chromium oxide green CAS NO. 1308-38-9 EINECS NO. 215-160-9 INDEX SR-G Cr2O3 ≥99…

Product DescriptionSpecifications Data We have 3 types of refractory grade chromium oxide green, which are SR-G,SR-D, and SR-M.   Classification Chromium oxide green CAS NO. 1308-38-9 EINECS NO. 215-160-9 INDE…

Chrome Oxide Green Cr2O3 ≥99%, melting point 2265℃, boiling point 3654℃,  excellent refractoriness, stable thermostability, good resistance to erosion , can be directly used in refractory materials  or mixed with magnesium hydroxide, and aluminum to produce a composite …

In order to effectively reduce the heat loss of boiler and raise the volume stability of thermal insulation material, the light insulating castable has been developed, which exhibits such features as good construction performance high volume stability and high strength.  you can send e…

Product DescriptionProduct DescriptionAbrasive Grains Sintered Alumina Slab Aluminum White Tabular Alumina WTA For Monolithic Refractory Tabular corundum, also known as sintered tabular alumina, is a high-purity form of alumina (Al2O3) that is specifically processed to have a…

White Fused Alumina (WFA/WA) White fused alumina (WFA/WA) is a raw material for production of refractories material. It also called white corundum or white aluminum oxide. The result is a product with high hardness, high friability, high purity, high melting point, and large crys…

Introduction of Magnesium iron spinel refractory brick The Magnesium iron spinel refractory brickis compounded with iron-aluminum spinel and adopts special production technology to ensure that Fe in the product exists in the form of Fe2+, so that the product has good adhesion to kiln skin,…

Product Introduction of Magnesium iron spinel brick The magnesia-iron spinel brick is compounded with iron-aluminum spinel and adopts special production technology to ensure that Fe in the product exists in the form of Fe2+, so that the product has good adhesion to kiln skin, cor…

Silica Refractory BrickSilica bricks for coke oven is made of natural quartz stone with high SiO2 content (94%). Silica brick is used for coke oven's basic parts such as regenerator, chute, carbonization chamber, combustion chamber, coking chamber, furnace bottom and top, etc. Th…

Ordinary Refractory Products for Blast Furnace    refractory products   Thermal Protection Products BRIEF INTRODUCTION OF REFRACTORIESShandong refractory Group Co., Ltd. is a wholly-owned subsidiary of Shandong Iron and steel grou…

Customized Furnace, Glass Melting Processing, Engineering Services  1. Brief Description Glass is a special amorphous inorganic nonmetallic material. The main component is silicate, a non-crystalline solid with an irregular structure Glass melting is the most …

Earthy Yellow Machine Pressed 37 Hole Clay Refractory Brick Standard sizing:37 holes (φ20) checker brick ,Special size and OEM Service also provide!The size is precise, providing kinds of shapes according to customer's drawing Definition:    The mine…

Product description: Ladle castables use corundum aluminum magnesia spinel and fused magnesite；characterized by good construction function, high strength, good volume stability, erosion and washout resistance.

Ladle backing layer castables havefollowing advantages: good fluidity, appropriate solidification time; save time, fast and convenient; high strength, long life, good insulation properties; high temperature resistance, corrosion resistance and good thermal shock resistance.

This product used extra bauxite as the principal raw material and it is made of various additives.This product is characterized by excellent stability of heat and shock resistance,high strength and no chipping,with service life over 250 times.   Advantage of coating: Excellent stab…

Refractory fiber felt, they are widely used in industry kilns and have got well power saving effect. The standards of refractory insulating fiber products are as following.  

FiberFrax Duraboard products are rigid, high temperature ceramic fiber boards manufactured in a wet forming process using Fiberfrax alumina-silica fibers and binders. They offer low thermal conductivity, high temperature stability, uniform density and excellent resistance to thermal shock and chem…

Advantages: The construction is convenient, high strength, low thermal conductivity, good thermal insulation effect.   Application: Metallurgy, machinery, building materials, electronics, petroleum, chemical, shipbuilding and other insulation parts.

The refractory mortar is prepared by using polyphosphates as a bonding agent and good-quality alumina clinker aggregates as a main material and adding additives such as an expansion agent and a plasticizer in a reasonable ratio, and has excellent performance. Advantages: They have characteri…

The plastic ramming mix is characterized by good volume stability, excellent thermal shock resistance and easy construction, which can be installed on site without water addition during stirring.   The mix is used plastic refractories for roof and wall of various rolling heating f…

The light weight insulating castables are using porous clinker, cenosphere, roseite, perlite as raw materials, and is characterized with high strength, good insulating property and good thermal shock resistance.   The castable is used as insulating castable for walls, roof and bot…

The castables, characterized by qualified flint clay, superfine aluminuma, fused alumina, sintered mullite, etc material and combined with micro mist, several additive.   Its main character is good volume stability, good thermal shock resistance and high strength, widely used for h…