Silicon Carbide



Silicon carbide is recommended in blasting applications where an exceptionally hard  media with a long lifespan is required. It is also extensively used in  grinding wheel manufacture, optical and lapidary processes. Silicon  carbide can also be used as an additive in coatings, vinyl flooring and concrete screeds to add a decorative hardwearing finish.

Technical Data Sheet

1. Product Name / Reference

Silicon Carbide

2. Main Intended Use

Specialist Blasting, decorative coatings

3. Chemical Description

Compound Element Chemical Formula Typical Content
Silicon Carbide Sic 97.90%
Silicon Dioxide SiO2 1.00%
Silica Si 0.50%
Carbon C 0.30%
Aluminium Oxide Al2O3 0.20%
Iron Oxide Fe2O3 0.10%

Determined by FAAS, XRF

4. Physical Properties

a. Bulk Density 3.20 g/cm3
b. Shape Angular
c. Colour Black
d. Specific Gravity 3.40 g/cm3
e. Hardness 9.5 Mohs

5. Sizes Available

Grade Size
F10 – F220 Macro Grits
F240 – F1200 Micro Grits

6. Packaging

Packed in 25kg multi ply sacks and 1000kg IBC big bags.

Water Filtration No
Odour Control No
Green Roof Systems No
Cosmetics Scrubs Yes
Dental Treatments Yes
PCB Scrubbing Yes
Glass Treatments Yes
Metal Finishing Yes
Lightweight Precast Concrete No
Odour Treatment No
Seawater Reverse Osmosis No
Automotive Polish Yes
Effluent Treatment No
Horticulture No
Construction No
Hand Cleaner Yes
Paints & Coatings Yes
Lightweight Plasters Yes

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