Microgrit SIC – Green Silicon Carbide

Microgrit SIC – Green Silicon Carbide: Precision Engineered for High-Performance Applications

Green Silicon Carbide stands as a premium abrasive material, engineered for superior performance where precision, sharpness, and thermal conductivity are critical. While its production process shares similarities with black silicon carbide, it distinguishes itself through the use of ultra-pure raw materials-primarily petroleum coke and high-purity quartz sand-with salt introduced as a reaction additive during high-temperature smelting in electric resistance furnaces reaching approximately 2200°C.

The result is a distinctive green, translucent, and hexagonal crystal structure. This material exhibits exceptional hardness, positioned between corundum and diamond, while offering greater mechanical strength than corundum. Known for its sharpness and inherent brittleness, Green Silicon Carbide also provides excellent thermal and electrical conductivity, alongside notable semiconductor properties.

Advanced Processing for Unmatched Quality

Our Microgrit Green Silicon Carbide powder undergoes a rigorous multi-stage refinement process. It begins with the crushing of large, high-purity crystals, followed by precise particle reshaping using vertical ball mills. The material is then processed through acid washing, hydraulic classification, and natural sedimentation before final drying. This meticulous approach ensures a consistently high-quality product characterized by:

Exceptional Crystallinity & High Surface Cleanliness: Guarantees effective and efficient cutting performance.

Tight, Concentrated Grain Size Distribution: Eliminates troublesome large particles and minimizes fine dust, preventing surface scratches and ensuring uniform material removal.

Optimized for Demanding Grinding Tasks: Delivers flawless, high-integrity finishes on sensitive and high-value workpieces.

Versatile Industrial Applications

Green Silicon Carbide is the material of choice across a spectrum of high-tech and precision-driven industries, including:

Manufacturing of Precision Abrasives: Essential for producing high-end grinding stones, vitrified and resin-bonded grinding wheels.

Semiconductor & Advanced Optics Processing: Ideal for the surface grinding, lapping, and polishing of silicon wafers, quartz, sapphire, and other electronic/optical components.

Specialized Additives: Used as a reinforcing agent in advanced ceramics and high-grade refractory materials.

Product Classification & Specific Uses

To meet diverse industrial needs, Green Silicon Carbide is classified into distinct product lines based on manufacturing technique and application:

P Sand (Coated Abrasives): Produced via crusher methods, P Sand grains are exceptionally sharp and possess superior self-sharpening characteristics. It is the preferred abrasive for manufacturing coated abrasive tools such as sandpaper, abrasive belts, and flaps.

F Sand (Bonded Abrasives): Primarily manufactured using ball mills or Barmac crushers, F Sand features a high packing density and superior grain strength. This makes it the ideal choice for consolidated abrasive products, including ceramic and resin-bonded grinding wheels and grinding blocks.

W Powder (Specialty Finishes & Composites): This is a deeply processed product derived from raw Green Silicon Carbide blocks through ultrafine grinding technologies like Barmac crushing, Raymond milling, or ball milling. The powder is accurately classified using advanced ultrasonic screening systems. W Powder is widely used in specialized applications such as abrasive slurries, protective coatings, and sealing compounds.

Property	Specification
Brand	Fanchuang
Product Description	High-Purity Green Silicon Carbide Microgrit
Product Grade	First Grade
Product Form	Powder or Granular
Basic Mineral	α-SiC
Crystal System	Hexagonal Crystal
Knoop Hardness	2670-2815 kg/mm²
Moh's Hardness	≥9.4
Specific Gravity	3.2 g/cm³
Melting Point	2250 °C
SiC Content	≥99.05%
SiO₂ Content	0.2%
Free Silicon (F.Si)	0.03%
Free Iron (F.Fe)	0.04%
Carbon (C)	0.1%

Section Sand: Coarser grains for heavy-duty work. Available in 0-1mm, 1-3mm, 3-5mm, and 5-8mm.

Grain-size Sand: Standard grits for general surface treatment. Sizes range from 16# to 325#.

Micro Powder: Ultra-fine powders for finishing and polishing. Options include 400# through 10000#.

 

 

Microgrit Green Silicon Carbide is engineered for precision performance across a wide spectrum of high-demand industrial applications. Its superior hardness and sharp cutting ability make it an essential abrasive in the following areas:

Photovoltaic & Semiconductor Processing
Ideal for slicing monocrystalline silicon and multi-crystalline silicon wafers, as well as high-hardness silicon and quartz cutting. It is widely used in wire cutting and photovoltaic wafer dicing for efficient, clean cuts.

Optical & Precision Surface Finishing
Used in polishing optical glass, quartz glass, marble, gemstones, and composite stones. Delivers flawless finishes with polishing discs and stone polishing wheels.

Tool Grinding & Hard Material Machining
Specialized in grinding high-hardness steel cutting tools. Suitable for single and double-surface grinding machines to maintain sharp, durable edges.

Advanced Ceramics Processing
Applied in shaping and finishing functional ceramics, structural ceramic parts, honeycomb ceramics, and building ceramics with high dimensional accuracy.

Bearing Ultra-Precision Machining
Supports fine grinding and ultra-precision finishing of bearings, ensuring high roundness, smooth surfaces, and extended service life.

Diamond Tool & Abrasive Production
Used in manufacturing diamond tools, water grinding pieces, and dry grinding pieces as a key abrasive component.

Specialty Ceramic Components
Facilitates the processing of ceramic heat sinks, ceramic filters, ceramic membranes, and foam ceramics with consistent grit performance.

Metal Surface Treatment & Engraving
Effective in cemented carbide sandblasting, metal polishing, and tombstone engraving, offering controlled material removal.

Abrasive Tool & Brush Manufacturing
Serves as a raw material in producing oil stones, grinding stones, knife grinders, and brush rollers for various deburring and finishing tasks.

High-Performance Coating Applications
Used in surface preparation for Teflon coatings, floor paints, anti-corrosive paints, eco-friendly coatings, and polytetrafluoroethylene (PTFE) coatings to enhance adhesion.

New Material & Insulation Production
Supports the manufacturing of nano aerogel materials and incubators, where precise abrasive action is required.

Specialized Industrial Coatings
Applied in pipe coating and aero-engine coating processes to achieve optimal surface profiles before application.

We offer flexible, secure packaging solutions tailored to your logistics needs:

25kg woven bags with inner membrane lining for moisture resistance and durability.

25kg woven bags with inner membrane, plus bulk ton bag options for large shipments.

25kg woven bags with inner membrane, mounted on pallets for easy and stable handling.

All packaging can be customized to meet specific product and shipping requirements.

 

Q: What can you tell us about your company?
A: Based in Zhengzhou, Henan-a key industrial hub in China with efficient logistics networks-ZHENGZHANG FANCHUANG SCIENCE AND TECHNOLOGY CO., LTD specializes in the manufacturing and supply of high-performance abrasive products. We focus on innovation, rigorous research, and advanced production techniques to deliver abrasives that meet global quality certifications. Our products are trusted across diverse industries and exported to various international markets, including Latin America, ensuring reliability and superior performance.

Q: Do you offer customized abrasive solutions?
A: Absolutely. We understand that different applications require tailored solutions. Whether you need specific sizes, materials, or packaging, our team can work with you to develop customized products that match your unique requirements.

Q: Can I request samples for evaluation?
A: Yes, we provide free samples so you can verify quality and suitability. However, shipping costs are generally covered by the customer. This allows us to maintain prompt and flexible sample services for all our partners.

Q: How long does it take to receive samples?
A: Samples are typically prepared and dispatched within 1-3 business days, ensuring you can evaluate them without delay.

Q: How do you maintain consistent product quality?
A: Quality assurance is at the core of our operations. We implement strict quality control measures at every stage-from raw material selection to final inspection-ensuring every product meets international standards and performs reliably in real-world applications.

Q: What payment methods do you accept?
A: We offer flexible payment options, including T/T, L/C, PayPal, and Western Union. Other methods can also be discussed to facilitate smooth and secure transactions.

Q: Which shipping port do you use?
A: Our primary shipping port is Qingdao, known for its efficiency and connectivity. However, we can also arrange shipments from other ports based on your location and preferences.

Hot Tags: microgrit sic – green silicon carbide, China microgrit sic – green silicon carbide manufacturers, suppliers, glass fiber reinforcing mesh, active filler material, backing plate material, resin bonded wheels material, tinplate metal ring, consolidated wheels