Feature: Black Silicon Carbide is very hard, sharp and brittle. Its grain edges are sharp and it is of a certain capacity of heat transmission.
Application: Black silicon carbide is ideally suited for grinding cast iron, non-ferrous metal, rubber, leather, stones, and wood etc. It is also can be used as high grade refractory material.
Our silicon carbide abrasives are manufactured according to the standards as follows:
FEPA-for bonded abrasive tools F8-F2000
FEPA-for coated abrasive tools P12-P2500
JIS abrasive grain size: #8-#8000
Black Silicon Carbide |
Grit |
SiC |
Free 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 |
Zibo Biz Harmony International Co., Ltd, abbreviated as Biz Harmony, is an experienced export supplier, majoring in grinding tools, abrasives, polishing materials, personal protection equipments, LED lights, etc.
Our advantage over other producers and traders is that we can provide a first international level of service with a stable and quick delivery of all the products we deal with no matter how small or large the quantity is from a few tons/PCS to full containers. All the producers we cooperate with have consistent quality and competitive prices with a long history of export.
Our philosophy is to develop a long term mutual and harmonious cooperation to be a strong base to our customers in China.