$99% Pure SiC Powder Nano Silicon Carbide Raw Materials for Refractory System 1$
$99% Pure SiC Powder Nano Silicon Carbide Raw Materials for Refractory System 2$

$99% Pure SiC Powder Nano Silicon Carbide Raw Materials for Refractory$

$99% Pure SiC Powder Nano Silicon Carbide Raw Materials for Refractory System 1$

$99% Pure SiC Powder Nano Silicon Carbide Raw Materials for Refractory System 2$

99% Pure SiC Powder Nano Silicon Carbide Raw Materials for Refractory

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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:	Henan, China (Mainland)	Shape:	Block	Material:	Silicon Carbide (SiC), Silicon Carbide
Refractoriness (Degree):	Common (1580°< Refractoriness< 1770°)	SiC Content (%):	97	Model Number:	DRC
Brand Name:	CNBM	Usage:	Refractory	Color:	Black
F.C content:	0-10%	S content:	<0.3%< p="">	H2O:	<1%< p="">
Particle mm:	0-200	BD:	3.2g/cm3	Performance:	DEOXIDIZER
SAMPLE:	Free

Packaging & Delivery

Packaging Details:	Silicon Carbide packing: ton bags with small 10 kg bags inside, or according to requirement.
Delivery Detail:	10-30 days according to Silicon Carbide quantity

Specifications

Silicon Carbide:
1) High SIC content: 97.0%
2) Professional manufacturer
3) Owning Exporting License

99% Pure SIC Powder Nano Silicon Carbide Refractory

Silicon Carbide Relate Information

Product Description

DETAILED DESCRIPTION

Silicon Carbide (Black) is a high purity black silicon carbide refractory grain, which is made by fusing quartz and coke in high power electrical furnace. It characterizes the

high hardness, wear resistance ability, corrosion resistance ability and high-tempera-

ture strength. It is mainly used as deoxidizer in steelmaking process.

Silicon carbide deoxidizer is a new kind of strong compound deoxidizer can replace the traditional silica fume, it has more stable and dioxin effect, improved the quality of the steel, reduced the consumption and environmental pollution.

APPLICATION

1. The silicon carbide with low SIC content around 85% is always used in the metallurgy industry, as one deoxidize material.

2. With the SIC content is above 95%, because of its high refractory temperature, it is always used in the refractory industry.

PHYSICAL PROPERTIES:

Item	Specifications
BD	3.2g/cm3
Size	0-1mm,1-3mm,10-30mm, 36-800mesh, F16-F800 mesh
Usage	Refractory, Casting

CHEMICAL INDEXES:

Items	DRC97	DRC88
Sic	>97	85±2
C	0-5	5-10
S	<0.3< span="">	<0.3< span="">
H2O	<1< span="">	<1< span="">
Particle mm	0~200	≤5
Performance	New deoxidizer, deoxidization fast, ability and stably.
Application	Steel metallurgical deoxidizing

$99% Pure SIC Powder Nano Silicon Carbide Refractory$

SIZES AVAILABLE:

20-0mm, 10-0mm, 8-5mm, 5-3mm, 3-1mm, 1-0mm,

8/16mesh, 16/30mesh, 30/60mesh, 60/90mesh,

0-100mesh, 0-200mesh, 0-325mesh,

Other size available upon request.

Q:For refractory, what is critical particle size? Thank you.: Critical granularity means the maximum size of particles in refractory.

Q:Urgently!! Refractory problems, online, etc.: I feel that is the coating package, the coating of water is too large, the retaining wall in fused powder hydrated, can not produce strength under high temperature. What do you think?

Q:Is the refractory reached British BS standard and used for cables in China at present ceramic silicone rubber?: The texture should be designed according to the British relevant BS standard; crosslinked polyethylene or ethylene propylene rubber under 6600V to 19000 / 33000V is not necessarily ceramic silicone. The rated voltages of a small amount of smoke and corrosive gases from 3800 & # 47 when the BS 7835-2000 is affected by fire.

Q:What are the chemical composition of refractory cement?: Calcium aluminate prepared by calcining as the main component. Aluminate cement takes bauxite and limestone as raw materials, alumina content of about 50% as the clinker. And it is a hydraulic cementing material made by grinding. Refractory cement is also known as aluminate cement.

Q:What is the upper temperature limit for refractory materials?: The key depends on what refractories you use

Q:Can anyone tell me the requirements of the refractory masonry?？: Refractory materials actually have two functions. The first one is to improve the refractoriness and the second one is to improve the body plasticity of refractory materials.The higher the aluminum content is, the better refractory it will be. Of course, the content of aluminum in refractory materials can not be impoved only by using kaolin. Such raw materials that contain more aluminum as bauxite chamotte should be used as framework.So the content of aluminum in kaolin does not need to be too high and more than 38% of aluminum is enough. However, the viscosity should be taken into account. It will be better if the viscosity is better as the extra bentonite do not need to be added.The refractoriness that is is above 1400 degree is enough.

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's the classification of fireproof materials?: 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 Or the material itself has a high temperature resistance, heat-resistant, flame-retardant properties. Most of them are used for the construction industry.

Q:Could you tell me how does fire protection standard of decorative material is divided?: Divided by plate material: structure material, base layel materials and fabric; Divided by fire protecrtion type: easy to burn, difficult to burn, flame retardant, incombustible material. Material has no fire rating, only the different from the time of combustion limit. Building fire protection. Building fire protection is the fire prevention measures of buildings. In the architectural design, fire protection measures should be taken to prevent fires and reduce fire hazards to life and property. Building fire prevention measures includs prophylaxis before the fire and measures during the fires. The former is mainly to determine the fire resistance rating and fire-proof structure, control fuel quantity and space easy to fire site; The latter mainly for fire partition, setting of evacuation and smoke, fire-fighting equipment, etc. In ancient China, flammable wood are usually taken as a building material, which has accumulated many experiences for the building fire protection .

Q:How long does it take for refractory cement to solidify?: 1. First you should be aware of the concepts of condensation and condesation time. Refractory cement belongs unshaped refractories, which when added water or liquid binding agent to mix, the agitation material will gradually lose thixotropy or plasticity and become in a state of solidification, thus is solidified. The time needed to finish the process is called solidification time. The whole process is divided into initial and final set. When beginning to lose plasticity called the initial setting, when called plasticity completely lost the final setting. 2. For refractory cement, the solidification time depends on the matching of the material and the parts and using methods. Under normal circumstances, in order to meet the requirements of time of construction, the initial set time should be no shorter than 40min, and the final set time should be no longer than 8H 3. There are also some exceptions. When refractory cement is used for spraying and injection operation together with other refractory castable, the set time is required as short as possible, sometimes flash set is required to prevent the occurrence of peeling or collapse of the spraying layer.

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