Black Emery Sand Black SIC 12#

Product Description

A grade black carborundum Grain 98% SiC Black silicon carbide 30#36#40#46#

Black Silicon carbide Grain is an extremely hard and 99% SiC carborundum grit. As an abrasive material, it can work well for abrasive blasting, surface treatment, grinding on hard material such as marble, glass, jade, etc.

Silicon Carbide is produced by a process involving the electrochemical reaction of silica(SiO2)-in the form of quartz mixed with Carbon(C) in the form of raw petroleum coke. The stoichiometric mixture is reacted in an electrical resistance furnace at a temperature up to 2500 centigrade to yield high-quality crystals. The process is large furnace technology with a graphite electrode in the furnace center. The large crystals are then segregated, crushed, cleaned of magnetic impurities in high-intensity magnetic separators, and classified into narrow size fractions to suit the end-use. Dedicated lines produce products for different applications.

Product Advantage

1.Good oxidation resistance and chemical stability at high temperatures.

2.High hardness with Mohs 9.2-9.3. Even at 2000℃, it’s still get high strength.

3.Excellent toughness.

4.Low thermal conductivity. So it can resistant to themal shock.

5.High purity min SiC content is 98.5%.

6.High bulk density.

7.Black silicon carbide grit is washed by water before milling process, so there is few impurities.

Specification

TYPICAL CHEMICAL ANALYSIS		TYPICAL PHISICAL PROPERTIES
SiC	≥98%	Hardness:	Mohs:9.15
SiO2	≤1%	Melting Point:	Sublimes at 2250 ℃
H2O3	≤0.5%	Maximum service temperature:	1900℃
Fe2O3	≤0.3%	Specific Gravity:	3.2-3.45 g/cm3
F.C	≤0.3%	Bulk density(LPD):	1.2-1.6 g/cm3
Magnetic content	≤0.02%	Color:	Black
		Particle shape:	Hexagonal

Available Size

Grit designation	Mean diameter in um
F12	1765
F14	1470
F16	1230
F20	1040
F22	885
F24	745
F30	625
F36	525
F40	438
F46	370
F54	310
F60	260
F70	218
F80	185
F90	154
F100	129
F120	109
F150	82
F180	69
F220	58

Applications

1 Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc

2 Blasting,surface Treatment,Rust Removal

3 Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc

4 Ceramic products

5 Grinding wheels,sandpaper etc

6 Glaze,floor coating,Floor / Wall Laminates

7 raw material of Knife Grinder,Whetstone,oilstone,grinding stone,abrasive stones and so on

8 Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on

9 Wear-resisting floor

10 Brake linings

Processing

Packing&delivery

a.25 kgs/PVC Bag with plastic inner bag.

b.1MT /Jumbo Bag

c.25 kgs/PVC Bag,40Bags/Jumbo Bag

d.1 Metric Ton/Jumbo Bag/Pallet

e.25kgs/paper bag,1MT/Pallet

f.Other customized package are available

منتجات

رمل صنفرة أسود أسود SIC 12#

لم يتم تحميل TDS

لم يتم تحميل ورقة بيانات سلامة المواد

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بريد إلكتروني

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عنوان

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مدونة ذات صلة

تطبيق مسحوق كربيد السيليكون الأخضر الدقيق ذو حجم 400 مش في التقاط الجسيمات بواسطة مرشحات الجسيمات الخضراء في الأغشية الخزفية

مصنع ومورد كربيد السيليكون الأخضر في الصين

ما هو كربيد السيليكون الأخضر وما هي استخداماته؟

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