• Raw Materials for Refractory:Silicon Carbide (Carborundum) / SiC / Black Silicon Carbide / Green Carbide Silica System 1
  • Raw Materials for Refractory:Silicon Carbide (Carborundum) / SiC / Black Silicon Carbide / Green Carbide Silica System 2
  • Raw Materials for Refractory:Silicon Carbide (Carborundum) / SiC / Black Silicon Carbide / Green Carbide Silica System 3
  • Raw Materials for Refractory:Silicon Carbide (Carborundum) / SiC / Black Silicon Carbide / Green Carbide Silica System 4
Raw Materials for Refractory:Silicon Carbide (Carborundum) / SiC / Black Silicon Carbide / Green Carbide Silica

Raw Materials for Refractory:Silicon Carbide (Carborundum) / SiC / Black Silicon Carbide / Green Carbide Silica

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
3000 m.t./month

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Silicon Carbide (Carborundum ) / SiC / Black Silicon Carbide / Green Carbide Silica

Product name

Silicon Carbide (Carborundum ) / SiC   / Black Silicon Carbide / Green Carbide Silica

Model No

BA-20#

Brand name

BA,CHINA

 

 

 

 

Description

·           Black   silicon carbide is produced in an electric-resistance type furnace   through fusing quarts sand and petroleum coke and high quality silica with   high temperature. 

·           Its   hardness is between fused alumina and  diamond's. 

·           higher   mechanical intensity than fused alumina's.

·            It   is brittle and sharp and has electrical and heat conductivity in some   degree. 

·           Black   silicon carbide, metallic, sic≥95%, stronger than green silicon carbide but   softer than green silicon carbide, is mainly used for grinding of cast iron   and non-metallic materials.

 

 

 

 

Advantage

1.          raw   materials are of high quality: pure silicon carbide, guaranteeing the   products’ good quality.

2.          sharp   knife-edge, having cutting function.

3.          Centralized   and uniform particle size distribution

4.          electrical   conductivity 

5.          heat   conductivity

6.          chemical   stability

7.          high   thermal conductivity,

8.          low   expansion coefficient

9.          good   abrasion-resistance

 

 

 

 

 

Parameter

·           The   shape: polygon

·           Color:   black

·           Proportion:3:2

·           Bulk   density:1.45-1.56 g/m³

·           Mircohardness:2840-3320g/mm2

·           Mosh   hardness: 9.15

·           Package:   25\kg

·           SiO≥92.5%

·           Free   C≤0.3%

·           Fe2O3≤1.2%

 

Usage

·           Black   silicon carbide, sic≥98.5%,its toughness is better than green  silicon   carbide, mostly for processing low tensile strength of the materials, such as   glass, ceramics, stone, refractory materials, cast iron and non-ferrous   metals.

Shipping way

By sea, by air, by express

Delivery time

Within 7 days from the receipt of payment

Loading seaport

Shenzhen

Package

25kg/bag with woven bag, 40bags per pallet, or according customers' request

Price term

FOB Shenzhen, CFR,, CIF, FCA, EXW ect

Payment term

100% T/T in advance(negotiation)

 

 

 

 

Product Pictures:

 

Silicon Carbide (Carborundum ) / SiC / Black Silicon Carbide / Green Carbide Silica

Silicon Carbide (Carborundum ) / SiC / Black Silicon Carbide / Green Carbide Silica

Silicon Carbide (Carborundum ) / SiC / Black Silicon Carbide / Green Carbide Silica


If you’ve Silicon Carbide enquiry, please don’t hesitate to let us know.  ^_^


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The major raw material are bauxite, magnesite, silica, etc. It is easy to combine, high temperature resistant, corrosion resistant and has other advantages. It can be applied for refractory bricks in a variety of masonry.
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The fire-resisting time of class B fire proof door is 1h and thickness of door can't be lower than 45mm.
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made of inorganic super fireproof rolling curtain: Glass fiber cloth ceramic fiber cloth (reinforced stainless steel wire) ceramic fiber blanket aluminum foil cloth. Hope my answer will help you.
Q:What's meaning of CN of fire-resistant material?
The commonly used preparation methodsinclude shock compression, high-pressure pyrolysis, ion implantation, reactive sputtering, plasma chemical vapor deposition, electrochemicaldeposition, ion beam sputtering, , low-energy ion radiation, pulsed arc discharge,pulsed laser inducing, etc. But the compounding result of superhard materialis not ideal due to deposition of amorphous CN film, nanometer level sizedC3N4 crystalline grain set in the amorphous film and few large graincrystal.
Q:What is unshaped refractory?
Castable. Castable refractory material factory to provide raw materials and ingredients, field processing, vibrator for compacting, maintenance must be after heat treatment, due to site conditions quality is not stable, but the integrity of the castable in concrete, two aspects of concrete as water and heat castable quality, raw materials the consumption ratio of concrete is 5% ~ 8%.
Q:What are the characteristics of thealuminium oxide refractory?
Physical properties of refractories include structural properties, thermal properties, mechanical properties, performance and job performance. The structural properties of refractories include porosity, bulk density, water absorption, air permeability and pore size distribution. The thermal properties of refractories include thermal conductivity, thermal expansion coefficient, specific heat, heat capacity, thermal diffusivity and thermal emission rate, ect. Mechanical properties of refractories include compressive strength, tensile strength, flexural strength, torsional strength, shear strength, impact strength, abrasion resistance, creep resistance, adhesive strength and modulus of elasticity, ect.
Q:What types does refractory floor include?
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Q:The principle of choosing fire-resistant material in Thermal Energy and Power Engineering equipment.
Different thermal technology equipment has different operation condition and select different refractory material. We should take economical and practical as principle.
Q:What are the requirements for the performance of refractory materials?
Electric furnace bottom and furnace slope and the wield pool should be magnesia whole knotting, magnesia carbon brick and tar magnesia brick; hot and slag line area, using high-quality magnesia-carbon brick; Brick on both sides of the furnance door should be tapping El magnesia brick, magnesite chrome brick; electric furnace cover should be high alumina brick and high alumina bricks.
Q:how to classify the fireproofing material levels A1 A2 B1?
their classification is shown specifically in Fireproof? Specification of Building Interior Decoration?Design GB 50222-95 appendix A, flammability,inflammability materials, flame retardency, noninflammability: combustion performance of A, B3, B2, B1 materials are divided into

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