Product Overview
Silicon carbide 88% refractory grade is specifically formulated for applications requiring reliable performance under extreme heat and mechanical stress. With excellent thermal conductivity, high structural strength, and strong resistance to oxidation, SiC 88 is widely used in refractory products where longevity and stability are essential.
This material is ideal for manufacturing furnace linings, kiln components, castables, slags, and high-strength refractory bricks. Its grain structure provides superior resistance to thermal shock, spalling, and deformation during repeated heating and cooling cycles.
Engineered for industrial use, SiC 88 performs exceptionally well in steelmaking, non-ferrous metallurgy, ceramics, power generation, and high-temperature processing industries.
Key Advantages
- Excellent thermal shock resistance
- High mechanical strength at elevated temperatures
- Stable performance in abrasive and corrosive environments
- Enhanced durability in refractory formulations
- Suitable for both monolithic and shaped refractories
Technical Specifications
| Parameter | Value |
|---|---|
| Product | Silicon Carbide 88 Refractory Grade |
| SiC Content | ≥ 88% |
| Form | Lump, granular, or powder |
| Particle Sizes | 1–5mm, 5–10mm, 10–50mm (customizable) |
| Density | High bulk density for refractory use |
| Thermal Resistance | Excellent under continuous heat exposure |
| Impurities | Controlled Fe₂O₃ and other oxides |
| Documentation | COA, ISO 9001, SGS available |
Main Applications
1. Refractory Bricks and Shapes
- furnace linings
- burners and kiln furniture
2. Monolithic Refractories
- castables
- ramming mixes
- gunning materials
3. Metallurgical Processes
- steel ladles
- smelting operations
- slag-resistant components
4. High-Temperature Industrial Equipment
- incinerators
- boilers
- petrochemical furnaces
Why Choose SiC 88 Refractory Grade?
✔ Balanced SiC content ensures durability and thermal stability
✔ Compatible with a wide range of refractory formulations
✔ Proven performance in high-duty industrial applications
✔ Good value for facilities requiring long service life
✔ Tailored size ranges to fit different manufacturing processes
Manufacturing Process
- Mineral purification and controlled crushing
- Particle classification by size
- Removal of metallic and oxide impurities
- Mechanical testing for strength and density
- Final inspection and export-grade packaging
Packaging & Logistics
- 25 kg bags, 50 kg bags
- 1-ton jumbo bags
- Palletized & moisture-protected
- Shipping via sea, rail, or road
- Standard dispatch: 7–15 business days
FAQ
Q1: Is SiC 88 suitable for high-temperature refractory castables?
Yes-its thermal stability and strength make it ideal for castables, ramming mixes, and gunning materials.
Q2: What particle sizes do you offer?
Common sizes include 1–5mm, 5–10mm, and 10–50mm, with custom sizing available.
Q3: Do you provide technical data sheets?
Yes-COA, SGS report, and ISO certifications are available.
Q4: Can I request samples?
Yes, free samples are available for evaluation.
Call to Action
Contact us today for pricing, samples, or technical support for Silicon Carbide 88 Refractory Grade. We supply consistent quality and reliable delivery for large-scale industrial applications.
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