$Raw Materials for Refractory:White Fused Alumina Good Quality Made in China System 1$
$Raw Materials for Refractory:White Fused Alumina Good Quality Made in China System 2$

$Raw Materials for Refractory:White Fused Alumina Good Quality Made in China$

$Raw Materials for Refractory:White Fused Alumina Good Quality Made in China System 1$

$Raw Materials for Refractory:White Fused Alumina Good Quality Made in China System 2$

Raw Materials for Refractory:White Fused Alumina Good Quality Made in China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 200 m.t.

Supply Capability:: 20000 m.t./month

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White Fused Alumina GOOD QUALITY Made in China

1. White Fused Alumnina Tech Data:

Model: WFA 0-1mm
Chemical compositions		Physical properties
Items	Value of specification (%)	Items		Property
Al2O3	99.6min	Color		White
SiO2	0.02max	Bulk density		1.75-1.95g/cm3
Na2O	0.25max	Grain density		3.90g/cm3 min
Fe2O3	0.03max	hardness	Morse hardness	9
			Micro hardness	21600-22600kg/mm3
Usage	Refractory	content of magnetic substance		0.0023%max

2. White Fused Alumina Refractory sizes:

Grain size : 8-5mm, 5-3mm, 3-1mm, 1-0mm

-8+5mm,-5+3mm,-3+1mm,-1+0mm

8-16,16-30,30-60,60-80

-8/+16, -16/+30, -30/+60, -30/+60

Fine powder: -320mesh, -280mesh, -240mesh, -200mesh,

-180mesh, -150mesh, -120mesh, -100mesh

320F 280F 240F 200F 180F 150F 100F

3. Delivery and Package:

According to customer's requirement.

4. Advantages :

Good quality

Delivery on time

Resonable price

Good service

Pcture

White Fused Alumina GOOD QUALITY Made in China

Q: Who knows about the fire endurance of A grade fireproofing glass doors?: The fire endurance of A grade fireproofing glass doors should be no less than 3 hours. A grade fireproofing glass doors use common glass of 6 mm. The shock resistance of float glass is about less than 5 min, and that of toughened glass is about 15 to 30 min. Fireproofing glass is classified in accordance with fire rating, the fire endurance of which is usually from 30 to120min, and that of the most common fireproofing glass is 60 to 90min, but now the market is a mixed bag, the so-called fireproofing glass is generally fake ultra-strong tempered glass. Therefore, you should buy the genuine glass with formal certificates, or you will bring yourself great inconvenience, and even more serious consequences.

Q: Are fire materials poisonous after burning?: Refractories burning after the smell of toxic, gases are generally silica, alumina, sulfur oxides and so onRefractory material is not less than 1580 degrees of refractoriness, better thermal shock resistance and chemical erosion, low thermal conductivity and low expansion coefficient of non-metallic materials. Acid refractory with silicon oxide as the main component, are commonly used in brick and clay brick. Silica is silica containing more than 94% silica products, raw materials used in silica, silica and other waste, the acid resistance of slag erosion ability, high load softening temperature, volume shrinkage after repeated burning, or even a slight expansion; but it is vulnerable to the erosion of basic slag, thermal shock resistance is poor. The brick is mainly used for thermal equipment of glass furnace, coke oven, acid furnace etc.. Clay brick with refractory clay as the main raw material, containing 30% to 46% of alumina, weak acid refractory material, refractory material, good heat shock resistance, resistance to acid slag, widely used.

Q: which kind of refractory is used in golden smelting furnace? How about his using temperature: generally the price of the quartz sand refractory material is higher and the temperature can meet the requirement of 2000 degree.

Q: whether the fire resistant level of aerated concrete building blocks can reach the grade one?: it has fire resistant level, incombustible?material,and it should reach grade one level.

Q: What kind of material is refractory fiber?: Refractory fiber, also known as ceramic fiber, is fibrous thermal insulation refractory. It has the characteristics of ordinary fibers, such as softness, flexibility, having a certain tensile strength. And it can be further processed into a variety of products such as paper, wire, rope, tape, blankets and felts.

Q: what are the requirements of fireproofing material?: answer: 1 fireproof materials are used in construction, in various forms and it has played an absolute role in modern fireproofing, common fireproofing materials include fireproof?panel, fire door, fireproofing glass, fire?retardant?coating, fireproof bag,etc. 2, fireproof?panel is the most common texture in the market. There are two common types: One is the high pressure decorating refractory slab, it's advantages are fireproofing,moisture-proof, wear-resistant, oil resistant, easy to clean, and it has various colors; another one is glass magnesium fireproof board, external layer is decoration materials, and inner layer is mineral magnesium fireproofing material, and it can endure 1500 degrees high temperature but has bad decoration. Installing fireproof suspended?ceiling in outlet channel of construction, stairwell and corridor can ensure safe evacuation of people and protect people from attacking of fire spreading in the disaster. 3, the production process of fire and moth proof wood: firstly, put general wooden materials into solution with calcium, aluminum and other cations, then soak it into solution with phosphate radical, silicate and other anions. Thus, the two ions will be carried out chemical reaction in the wood, forming a ceramic-like material, and intimately fill the voids of cells, so that the wood has the fireproofing and mothproof properties.

Q: How to make fire resistant materials for building stoves: Grand Theft Auto Vice City plus life code is what?

Q: What's the fire resistance rating of the exterior fire?retardant?coating?: Exterior thick fire-resistant coating for steel structure can reach the first level of fire resistance, thin fire-resistant coating for steel structure can be fire-resistant for three hours, and ultra-thin fire-resistant coating for steel structure can just be within the second level of fire resistance.

Q: How many external wall thermal insulation fireproof material are there: Inorganic active wall thermal insulation materials, cement foam thermal insulation board, glazed hollow bead insulation mortar, rock wool plate, glass wool plate etc., if used for external wall thermal insulation, rock wool board more frequently used.

Q: Does anyone knows which company produces the better refractory materials?: A:Building Materials Company of Guangzhou: Near the Baiyun District, Baiyun District, Guangzhou Road, North Road. B：Guangzhou Research & Development Co., ltd.: Liwan District Fengyuan road No.90 in Guangzhou City C: Huitailong decoration materials Co., Ltd.：the 30th floor of No. 111 Pacific Center, Taikang Road, Yuexiu District Guangzhou City D：Guangdong metal materials company: Near Qishan Road, Tianhe District , Guangzhou city.

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