$Raw Materials for Refractory - White Fused Alumina System 1$
$Raw Materials for Refractory - White Fused Alumina System 2$
$Raw Materials for Refractory - White Fused Alumina System 3$
$Raw Materials for Refractory - White Fused Alumina System 4$

$Raw Materials for Refractory - White Fused Alumina$

$Raw Materials for Refractory - White Fused Alumina System 1$

$Raw Materials for Refractory - White Fused Alumina System 2$

$Raw Materials for Refractory - White Fused Alumina System 3$

$Raw Materials for Refractory - White Fused Alumina System 4$

Raw Materials for Refractory - White Fused Alumina

Ref Price:

Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t

Supply Capability:: 5000 m.t/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

White Fused Alumina For Refractory Material

Specifications

White Corundum/WFA for Lapping and Polishing
1 Professional manufacturer
2 High purity
3 Good hardness and toughness

Product Description

White corundum/WFA is made from the high quality aluminum oxide powder by melting above 2,000°c in the electric arc furance and cooling.

Physical Index

True Density	≥3.96g/cm3
Micro Hardness	HV2000-2200
Mosh Hardness	9
Refractoriness	≥1850°c
Melting Point	2250°c

Chemical Index

Application	Specification	Chemical Composion(%)
Application	Specification	Al2O3	Na2O
Abrasives	F12#-80#	99.4min	0.4max
	90#-150#	99.3min	0.4max
	180#-240#	98.2min	0.4max
	1#-63#	99.3min	0.4max
Refractory	180#-0 200#-0 320#-0	99.3min	0.4max
Powder	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	99min	0.4max

Size Available

1 Abrasives F8-F1500, P12-P220, JIS240-JIS3000

2 Refractoy 0-1mm, 1-3mm, 3-5mm, 200mesh, 325mesh

3 Other specifal specification could be supplied as required

Main Applications

1 Coated and bonded abrasive tools

2 Lapping and polishing processe

3 Precision casting

4 Refractory material

$White Fused Alumina For Refractory Material$

Q:What's the fire endurance of A grade fireproof glass curtain wall?: According to the latest requirement, fire door has three types of FMA, FMB and FMC, of which A, B, C refer to the class. Take FMA as an example, it refers to A class fire door (namely thermal insulation fire door). The fire endurance of these three types all can be 0.5h, 1.0h, 1.5h, 2.0h or 3.0h, and the specific fire resistance time needs to be determined by the design. Generally the design drawing will make clear of it. As to A class fire door, its fire endurance is 1.5h.

Q:How to deiron refractory?: Deironing refractory can take physical methods into consideration, such as magnetic?separation, reselection, etc. And it can also take chemical methods, such as flotation.

Q:What refractories have good mechanical property resistance and heat expansion and cold contraction property?: Explain that where you use it for and what requirements you have. Follow-up: I use it in metallurgical furnaces with the features of strong stirring and acidic residue.

Q:I am a manufacturer of refractory materials. I would like to receive some orders from abroad. I would like to know what foreign trade companies in Dalian place foreign orders abroad: You don't give a cent to this question, no one will answer it

Q:What are grade classifications of the external walls fireproofing material?: There are many kind of external walls fireproofing material, according to the document No. 65, the grade of external wall fireproofing material can be divided into: Level A is inorganic insulation non-combustible materials, such as cement foam insulation board, vitrified?micro bead?thermal insulation?mortar, rock wool board, glass wool panels. Level B1 is nonflammable material, mostly are organic material which has added a relatively large amount of flame retardant, such as polystyrene board, extruded sheet, phenolic foam board and polyurethane board. Level B2 is flame-retardant materials, and also known as fire-retardant materials, mostly are organic insulation materials with appropriate amount of flame retardant.

Q:What's the fire?retardant material of roller shutter fire resistance door ?: Core board of fire door materials are composited by inorganic materials, and the main components are perlite, inorganic adhesive and other special formula. It has flat and smooth surface, unibody. It is fireproof, sound and thermal insulating. It has passed tests of Tianjin Fire Research Institute and Beijing construction institute.

Q:How to detect the acid resistance of refractory? Is there any standard? Thank you: What material it is. There are many kinds of refractory materials, and I basically understand all petrochemical refractory.

Q:what is the material of fixed first rate fire resistant window?: Fixed first rate fire resistant window is produced by the steel sash windows, steel casement, fireproofing glass. Fireproof windows, is composed by steel window frame, steel casement, fire-proofing glass. it refers to the window which can isolate and stop the fire spreading. The fire window product is named after the main material of window frame and the window casement, window frames is made of steel, casement is made of wood or the sash frame is made of wood and the casement is made of fire window.

Q:how to classify Insulating Refractory ?: We are glad to answer your questions! This one is professional. My advice is to go through relevant webs for reference.

Q:I am a refractory material manufacturer, sold products, money is always not back, anxious to die, what is the way?: Looking for refractory materials network, you can conduct online transactions, funds guaranteed

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range