$Raw Materials for Refractory:Abrasive Aluminium Oxide/Zirconia/Silicon Carbide Sanding Belts for Sanding and Polishing System 1$
$Raw Materials for Refractory:Abrasive Aluminium Oxide/Zirconia/Silicon Carbide Sanding Belts for Sanding and Polishing System 2$

$Raw Materials for Refractory:Abrasive Aluminium Oxide/Zirconia/Silicon Carbide Sanding Belts for Sanding and Polishing$

$Raw Materials for Refractory:Abrasive Aluminium Oxide/Zirconia/Silicon Carbide Sanding Belts for Sanding and Polishing System 1$

$Raw Materials for Refractory:Abrasive Aluminium Oxide/Zirconia/Silicon Carbide Sanding Belts for Sanding and Polishing System 2$

Raw Materials for Refractory:Abrasive Aluminium Oxide/Zirconia/Silicon Carbide Sanding Belts for Sanding and Polishing

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 2000 m.t./month

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Quick Details

Place of Origin:	Jiangsu, China (Mainland)	Brand Name:	cnbm	Model Number:	As your request
Material:	A/O,Z/A,S/C, A/O,Calcined A/O,Z/A,S/C	Usage:	sanding/polishing	Abrasive Grain Sizes:	#40-#400
Coulor:	red,brown,blue,black,colorful	Usual size:	10330/20520/100915/200750/300*750mm	Grit:	40#-#400
Keyword 1:	sanding belt	Keyword 2:	aluminium oxide sanding belt	Keyword 3:	abrasive aluminium oxide sanding belt
Keyword 4:	sanding and polishing	Artical:	abrasive aluminium oxide/zirconia/silicon carbide sanding belts	Keyword:	sanding belt

Packaging & Delivery

Packaging Details:	sanding belt packing: boxes or cartons,as your request
Delivery Detail:	15-30 days after advanced payment

abrasive aluminium oxide/zirconia/silicon carbide sanding belts for sanding and polishing

Specification:

1) Material: aluminium oxide, silicon carbide
2) Grit size: P40-400
3) Specially designed for auto bodywork and furniture
4) Can be used on all unfinished and painted surfaces

Work surfaces:

Standard and alloyed steel, stainless steel, aluminium, nonferrous metals, cast iron, alloys.

Abrasive aluminium oxide/zirconia/silicon carbide sanding belts for sanding and polishing

Q:Who knows what material is in the center of fireproof rolling curtain?: In fact, in general, the middle of fire roller shutter is fire prevention materials, filled with asbestos fire protection materials in the fire shutter door of the two layer of iron sheet. I hope my answer can help you

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:Who knows about the criteria of fireproof and thermal insulation materials?: The standards of fireproof and thermal insulation material. 1. the height of buildings is greater than or equal to 100 m, the combustion performance of thermal insulation materials should be A-level; 2. the height of buildings is greater than or equal 60 m but less than 100 m, the combustion performance of thermal insulation materials should be no less than B2-level. When using B2-level thermal insulation materials, fire barrier zone should be set in each floor; 3. the height of buildings is greater than or equal to 24 m but less than 60 m, the combustion performance of thermal insulation materials should be no less than B2-level. When using B2-level thermal insulation materials, fire barrier zone should be set in every two floors; 4, the height of buildings is less than 24 m, the combustion performance of thermal insulation materials should be no less than B2-level. When using B2-level thermal insulation materials, fire barrier zone should be set in every three floors.

Q:The difference between refractory and thermal insulation material: Refractory refers to inorganic non-metallic material, whose refractoriness is not less than 1,580℃, but refractory is not necessarily insulated material. Inorganic thermal insulated material also belongs to refractory as long as its refractoriness is higher than 1,580℃.

Q:What's the fire endurance of hollow brick?: This question is really very simple. It is better no to exceed 1050℃, or it will be easily burnt. I think 980℃ is ok actually. This is the maximum limit.

Q:Manganese steel belongs to refractories: NO!

Q:Which refractory quality inspection authority is good?: National testing agencies include National Refractory Inspection Center (i.e. LIRR), China Building Materials Academy (Guanzhuang, Beijing), National Center for Ceramic and Refractory Materials Inspection (Shandong) and China Metallurgical Research Institute (Beijing).

Q:What are the advantages and disadvantages of new external wall fireproof and thermal inuslation matertials?: Advantages: 1)Low requirements on the waterproof, weather resistance and other technical indicators. The dry wall and gypsum plastering mortar, etc. can meet the requirements and can be easily obtained; 2) The inner insulation material are separated by the floor, and construct within a height of only a storey , without erecting scaffold ; 3) In the hot summer and cold winter or hot summer and warm winter area, the inner insulation meets the requirements; 4) The glass beads overcome the shortcomings of expanded perlite, like, large amount water absorption, easy powdering, big volumetric shrinkage in the slurry mixing process, easily leading to post-insulation product performance degradation and hollowing, cracking, and also make up for the defects of polystyrene particles organic materials, like, flammable, poor fire performance, producing harmful gas at high temperatures and anti-aging, poor weather resistance, poor workability and large rebound in construction, ect. Disadvantages of external wall insulation : 1) Since the ring beam, slab and column structure would cause thermal bridges, leading a greater heat loss; 2) It is of low intensity, high water absorption, easy to shrink and crack. The insulation system is prone to cracking, leaking or loss and other common quality problems, especially it is easy to crack at the seams, thus being difficult to exsit as long as the building. 3) It is inconvenient for the users to redecorate and hang ornaments; 4) It takes up indoor used space;

Q:What are the components of refractory clay?: The component of refractory mortar comprises refractory powder, binders and admixtures. Almost all the refractory materials can be used as the powder to formulate refractory mortar. Ordinary refractory mortar is made from refractory chamotte powder, an appropriate amount of plastic clay as binding agent and plasticizer. It has low strength under normal temperature, but the ceramic formed under high temperature has a high strength. Refractory mortar which is formed with bonding material of hydraulicity, gas or thermal hardness is called chemical binding chamotte refractory mortar. It is hradened through chemical reaction before below the temperature of ceramic bonding formation.

Q:What problems should be paid attention to while using refractory materials under a controlled atmosphere?: Pay attention to the performance of the materials, and the use of non oxide materials!

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