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