$Raw Materials for Refractory:Black Silicon Carbide 0-1/1-3/3-5mm and Powder with Good Quality System 1$
$Raw Materials for Refractory:Black Silicon Carbide 0-1/1-3/3-5mm and Powder with Good Quality System 2$

$Raw Materials for Refractory:Black Silicon Carbide 0-1/1-3/3-5mm and Powder with Good Quality$

$Raw Materials for Refractory:Black Silicon Carbide 0-1/1-3/3-5mm and Powder with Good Quality System 1$

$Raw Materials for Refractory:Black Silicon Carbide 0-1/1-3/3-5mm and Powder with Good Quality System 2$

Raw Materials for Refractory:Black Silicon Carbide 0-1/1-3/3-5mm and Powder with Good Quality

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Place of Origin:	China (Mainland)	Brand Name:	CNBM	Model Number:	CF180# 240# 320# 800# 1200#
Material:	SIC	Usage:	Lapping, Polishing,Blasting, Refractories	Abrasive Grain Sizes:	46#..1200#...2000#..2500#
color:	black and green	hardness:	9.15 mosh	melting point:	2250

Packaging Details:	bags, cartons
Delivery Detail:	15-20 days

silicon carbide Size Available:
F10-F220,F240-F1200
Other special size could be supplied as required.

1.used for made abrasive products 2.professional manufacture 3.prompt reply-within 24hours 4.prompt delivery-within 15days.





Grit	SiC	F.C.	Fe2O3
F12-F90	98.50%min	0.20%max	0.60%max
F100-F150	98.00%min	0.30%max	0.80%max
F180-F220	97.00%min	0.30%max	1.20%max
F230-F400	96.00%min	0.40%max	1.20%max
F500-F800	95.00%min	0.40%max	1.20%max
F1000-F1200	93.00%min	0.50%max	1.20%max
P12-P90	98.50%min	0.20%max	0.60%max
P100-P150	98.00%min	0.30%max	0.80%max
P180-P220	97.00%min	0.30%max	1.20%max
P230-P500	96.00%min	0.40%max	1.20%max
P600-P15000	95.00%min	0.30%max	1.20%max
P2000-P2500	93.00%min	0.50%max	1.20%max
Black Silicon Carbide is brittle and sharp and has electrical and heat conductivity in some degree. Aplications : Black Silicon Carbide is suitable for make grinding wheels, cutting wheels, mounted wheels, oil stone, abrasive media, and also suitable for surface grinding, lapping or polishing. The abrasive products made of it are suitable for working on Cast Iron, Non-ferrous Metal, Rock, Leather, Rubber, Wood, Ceramic, etc. Black Silicon Carbide is also broadly used as high-grade refractory material and metallurgical additive.

Black silicon carbide 0-1/1-3/3-5mm and powder with good quality

Q: How about the prospect of refractory material?: Due to the rise of raw material, the prospect is not good with inflation, lower prices and decreased profits. The product requirements have been enhanced and there is vicious competition. Therefore, it is really bad.

Q: What is the best refractory company?: Recently, many of the activities of palladium ah, find a few big beauty shoot videos, but also to send jewelry, and draw, seems to be the need to vigorously develop the market China.

Q: How to calculate the thickness of choosing refractory? Such as steel ladle should choose what kind of refractory and using what thicknes?: I feel the concrete thickness should depend on the experience and the actual situation. As for the specific method, I also can't say too accurately. If it's ladle, it generally chooses alumina magnesia castable.

Q: Is there any difference between insulating bricks and refractory bricks? Are there any professional refractories factories that are reliable in the quality and quality of these irritated materials?: High alumina brick, clay brick, brick and other high-quality refractory products, widely used in metallurgy, building materials (cement and glass), non-ferrous metal smelting, petroleum, chemical, electric power, machinery manufacturing and other industries.

Q: Which one is better, fire-resistant wood or steel?: From the aspect of low-carbon and environment protection, the steel and timber structures are both OK, they are both renewable resources, the steel can be recycled and melt down again and wood can continue to be planted. Fireproof board Fireproof board is a refractory material used for surface decoration. It is widely used in interior decoration, furniture, kitchen cabinets, laboratory tables, walls, and other fields.

Q: What kind of refractories do the anode baking furnace use?: Usually the clay refractory bricks will be able to meet the requirements

Q: Fire resistance and evaluation of refractory for casting: Because of their different shapes and conditions, various refractories are used to explain their fire resistance with different indexes, and the test methods are also different. In general, the refractoriness of unshaped refractories; the softening temperature of formed refractory products; the change of the reheating line of heat insulation materials at high temperature.

Q: Why the corundum can be used as refractory: Because the main component of corundum is aluminum oxide!

Q: how long is the fire endurance of plasterboard?: Gypsum board is flame retardant materials, combustion performance rating B1, but when mounted on a steel joist, it can be seen as rating A(non-combustible material) . So it is fine to use as a ceiling. You can randomly choose several samples to run some tests at the quality inspection insititute and the quality of these samples are subject to the testing results.

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