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{"title":"Silicon Carbide Abrasive Black 80-99% Purity Sic Powder For Grinding","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/04\/f5\/ac742b023e13f40693306b0e3811-200x200-1\/silicon_carbide_abrasive_black_80_99_25_purity_sic_powder_for_grinding.jpg","attrs":{"Brand Name":"RONGSHENG","Model Number":"10101-52-7","Certification":"ISO9001","Place of Origin":"Henan, China"}}
{"title":"Abrasive Polishing 98% 99% Sic Silicon Carbide Powder F60 Black Silicon Carbide","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/53\/09\/5842873e292c22bad0562e2f34c4-200x200-1\/abrasive_polishing_98_25_99_25_sic_silicon_carbide_powder_f60_black_silicon_carbide.jpg","attrs":{"Brand Name":"RONGSHENG","Certification":"ISO9001","Place of Origin":"Henan, China","SiO2 Content (%)":"98%"}}
{"title":"High Moisture Resistance White Fused Alumina Refractory 99% Al2O3 White Corundum","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/78\/d9\/25e259ad1b74dea3696a288d93ee-200x200-1\/high_moisture_resistance_white_fused_alumina_refractory_99_25_al2o3_white_corundum_aluminium_oxide.jpg","attrs":{"Brand Name":"RONGSHENG","Certification":"ISO9001","Place of Origin":"Henan, China","Corrosion Resistance":"Strong"}}
{"title":"Eco-friendly High Purity White Fused Alumina WFA 99% Aluminium Oxide Corundum","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d5\/b8\/8cf83b84c59b75aef2ad511b9597-200x200-1\/eco_friendly_high_purity_white_fused_alumina_wfa_99_25_aluminium_oxide_corundum_with_silicon_carbide_powder.jpg","attrs":{"Brand Name":"RONGSHENG","Certification":"ISO9001","Place of Origin":"Henan, China","Installation Method":"Adhesive or Mechanical Fastening"}}
{"title":"China White Fused Alumina Manufacturer Refractory Sand Blasting Aluminium Oxide","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/14\/63\/76508a2ede027a6e272f0630d4fa-200x200-1\/china_white_fused_alumina_manufacturer_refractory_sand_blasting_aluminium_oxide_wfa_99_25.jpg","attrs":{"Brand Name":"RONGSHENG","Certification":"ISO9001","Place of Origin":"Henan, China","Flame Retardant":"Yes"}}
{"title":"OEM High Purity 98.8 % Al2O3 Powder Blasting Media White Fused Alumina For","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8c\/42\/bd7409d4669643146ffaefe920be-200x200-1\/oem_high_purity_98_8_25_al2o3_powder_blasting_media_white_fused_alumina_for_abrasive_refractory_industry.jpg","attrs":{"Brand Name":"RONGSHENG","Certification":"ISO9001","Place of Origin":"Henan, China","Insulation Performance":"Excellent"}}
Silicon carbide (SiC) is made from quartz sand and petroleum coke or coal tar, wood chips and other raw materials by smelting in high temperature electric resistance furnace . In the high technology non-oxide refractory raw materials , such as C, N, B ,ilicon carbide is the most widely used and one of the most economic material. It can be called corundum or refractory sand. It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.
Product Application
Application of Silicon Carbide Powder
1. as an abrasive, it can be used as a grinding tool, such as grinding wheel,oilstone,grinding head, sand tile, etc. 2. As a metallurgical deoxidizer andexotic material. 3. High-purity single crystal, which can be used for manufacturing semiconductors and manufacturingsilicon carbide fiber. 4.It can be used as deoxidizer for steelmaking and modifier for cast iron structure, and as raw material for manufacturing silicon tetrachloride. 5.It can be used as high temperature indirect heating material.
Features
Silicon Carbide Powder Properties
1) Silicon carbide (SiC) is also called moissanite, commonly known as carborundum. Made from quartz sand, petroleum coke (orcoal), wood sawdust as raw material through the resistance furnace and high temperature melting. 2) Silicon carbide is very hard, it has excellent thermal conductivity, is a semiconductor, high temperature resistant to oxidation. 3) Silicon carbide is one of the most widely used and economical ones.
Silicon Carbide Powder Advantage
The black silicon carbide containing SiC about 95%, mostly used in glass, ceramics, stone, refractory material, cast iron and non-ferrous metals. The green silicon carbide containing SiC about 97% or above, good self-sharpenness, mostly used for processing hard alloy, titanium alloy and optical glass, also used for honing cylinder liners and grinding high-speed steel cutting tool.
Product Parameters
Grit Size
Chemical Composition%(by weight)
SIC
F.C
Fe2O3
12#~90#
≥98.50
≤0.20
≤0.60
100#~180#
≥98.00
≤0.30
≤0.80
220#~240#
≥97.00
≤0.30
≤1.20
W63~W20
≥96.00
≤0.40
≤1.50
W63~W20
≥93.00
≤0.40
≤1.70
Quality
RS SICAST 85
RS SICAST 80
RS SICAST 60
Physical Properties
Required quantity (t/m3)
2.68
2.6
2.5
Water Required for Casting (%)
6-7
6-7
6-7
CCS (kg/cm2)
@ 110℃x24h
650(140)
500(90)
450(70)
@ 1000℃x3h
850(150)
600(150)
550(100)
@1350℃x3h
1100(250)
1000(250)
1000(250)
PLC (%)
@110℃x24h
-0.06
-0.06
-0.06
@1000℃x3h
-0.1
-0.1
-0.2
@1350℃x3h
-0.1
-0.1
-0.12
TC(kcal/mh℃)
@ 350℃
11.5
11
8
Chemical Properties (%)
Al2O3
9
9
20
SiC + C
83
78
58
Main Applications
Nonferrous Metal Furnace, Incinerator, Cement Furnace & other Industrial Furnace
Product packaging
Packaging: 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
101~150
Ecer Certification：
Verified Supplier
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
<p style="... Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
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