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

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

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

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

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

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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:what's the application of fireproofing abs materials?: fireproofing abs material is quite good, its fireproofing ability is quite good, now it's sales in the market is very well, you can purchase as you want.

Q:What are first rate fire resistant window materials?: class A window not less than 1.2 hours, class B window not less than 0.9 hours, Class C window not less than 0.6 hours. technical requirments: 1, materials and accessories (1) the window frame is made with a certain strength sufficient to safeguard the integrity and stability of the steel frame or wooden frame. (2) steel frame and mound layer can choose the galvanized steel plate or stainless steel plate. Its selection standards is in line with GB12955 "Steel Fireproof Door General Technical Condition" provisions of Article 5.1. (3) wood frame and mound layer material selected from the standard should be consistent with GB14101 "General Technical Conditions of Wooden Fireproof Door" in the provisions of Article 5.1.1. (4 ) steel, wood frame the inside filler material should be incombustible material. (5) fireproofing glass can be used without affecting the fire windows fire resistance test approved product. light transmittance of glass should not less than 75% of commom sheet glass which is the same number of layers. ( 6) a sealing material between the frame and the fire-resistant glass flame retardant materials should be used, which can play the role of fireproofing and smoke insulation in case of fire (7) hardware fitting should be tested as approved supporting product

Q:What is the offer of fire proofing thermal insulation material?: The following prices are from the Internet and for your reference only. Hainan fire proofing thermal insulation material ceramic fiber paper aluminum silicate fiber blanket/aluminum oxide fiber insulation cotton insulation pipe 12 yuan Hainan multicrystal mullite/calcium silicate corundum ceramic fiber loose wool short fiber fire proofing thermal insulation material non-asbestos high temperature resistant aluminum silicate fiber insulation cotton fire-resistant material ceramic fiber blanket thermal insulation blanket 28 yuan non-asbestos high temperature resistant aluminum silicate fiber ceramic fiber blanket needled felts insulation blanket fire resistant material thermal insulation cotton blanket reference price: 59 yuan

Q:What is refractory aggregate?: It includes two categories: coarse aggregate and fine aggregate.

Q:Does anyone know about the A-level fireproof materials?: A1-level fireproof materials include: 1. inorganic materials: glass wool, rock wool, foam glass,etc. 2. organic materials: phenolic foam insulation composite board. I hope my answer can help you.

Q:What are the technical requirements for refractories?: How high the temperature is and what is this refractory?

Q:What is neutral refractory? Can refractory suppliers tell the main components of it?: The material using Al2O3, clay, bauxite and corundum as the main components is neutral material; the material using MgO and CaO as the main components is basic material; the material using SiO2 as th emain component is acidic material.

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:The development prospect of fire-resistant material: Concrete has a broad employment direction while refractory material is not in popular demand. But if you do well, you are one of ethe experts.

Q:who knows the uses of refratories?: 1. Category: chinalco refractory aggregate Al2O3 containing about 35% -40%, high-alumina refractory aggregate containing 55% Al2O3. Widely used in thermal equipment, high-temperature furnace wall, heatable brick bed, chimneys, lining and other basic construction, it is mainly used in military, warehouse, air defense, industrial and mining enterprises, and general industrial furnace, the finest raw materials in cement admixture and expanding agent plant. Having a low density, thermal conductivity, water absorption, fire-resistant thermal insulation properties. Lightweight mullite refractory aggregate: This project uses natural materials to synthesize advanced refractory raw materials. It is a new synthetic materials. lightweight refractory aggregate to make lightweight refractory castables at high temperature has been in short supply. In most cases it is replaced by used light weight brick pieces. the entailing problem is : high-temperature lightweight castable refractory shrinks at high temperatures, affecting the performance of high-temperature lightweight castable refractory. high alumina refractory aggregate is often used.

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