Origin

China

Introduction:

Our silicon carbide abrasive grains are manufactured according to the standards as follows:

1. FEPA--for bonded abrasive tools F8-F2000

2. FEPA--for coated abrasive tools P12-P2500

3. JIS abrasive grain size: # 8--# 8000

Black silicon carbide is in high hardness and brittle.Its grains edges are sharp and it is of a certain capacity of heat-transmission. It is suitable for the grinding of non-ferrous and non-metal materials. 

Physical Characteristics
Item	Black Silicon Carbide
Basic mineral	??SiC
Crystal color	Black
True Density	>3.12g/cm3
Bulk density	1.45-1.56g/cm3
Mohs hardness	9.15
Knoop Hardness	3100??280kg/mm2

Chemical composition (%) (GB/T2480-1996)

Grit	SiC	F.C.	Fe2O3
F12~F90	??98.50	< 0.20	??0.60
F100~F150	??98.00	< 0.30	??0.80
F180~F220	??97.00	< 0.30	??1.20
F230~F400	??96.00	< 0.40	??1.20
F500~F800	??95.00	< 0.40	??1.20
F1000~F1200	??93.00	< 0.50	??1.20
P12~P90	??98.50	< 0.20	??0.60
P100~P150	??98.00	< 0.30	??0.80
P180~P220	??97.00	< 0.36	??1.20
P230~P500	??96.00	< 0.40	??1.20
P600~P1500	??95.00	< 0.40	??1.20
P2000~P2500	??93.00	< 0.50	??1.20

Note: Special requirements on chemical composition can be satisfied through discussion.

Place of Origin:	Shandong in China
Other Price Terms:	CFR, CIF, etc.
Payment Terms:	L/C,T/T(Bank Transfer),
Supply Ability:	200Metric Ton/Month
Package:	25kg/bag x40 on wooden pallet or in one metric ton bag. Special requests on package are accept.
Delivery Time:	Depending on your detailed order quantity.