Coal Dust Ultra
Coal Dust Ultra is our premium-grade coal dust, specifically enriched with high-potency Lustrous Carbon (12 - 16% LC yield). Engineered to withstand the extreme compaction of high-pressure automated lines (e.g., DISA), it delivers a robust High-Pressure Gas Cushion that ensures superior mold-release and an impeccable surface finish in a single, high-efficiency solution."
100% Made in Taiwan
Features
Why "Coal Dust Ultra"?
The "High-Pressure Gas Cushion" (Superior Surface Finish)
Unlike standard seacoal that creates a thin mist, Coal Dust Ultra (12 - 16% LC yield) generates a dense, high-pressure gas shield. This "air cushion" remains stable even under the extreme pressures of automated molding line, effectively preventing metal penetration and sand fusion for a silk-smooth casting surface.
Instant Reducing Atmosphere (Rapid Protection)
Optimized for the fast-paced pouring cycles of automated foundries, it triggers an instantaneous gas evolution upon contact with molten metal. This rapid reaction creates a protective barrier before sand-metal reactions can occur, ensuring a clean, effortless shakeout every time.
Clean Sand Technology (Low Ash, High Permeability)
With Low Ash (> 8%) and precision-balanced Volatile Matter, Coal Dust Ultra keeps your sand system breathable. By reducing the buildup of dead clay and silt, it minimizes gas-related defects and extends the life of your sand circuit, even in high-speed production environments.
We are ready to collaborate with your existing REACH Only Representative (OR) or work with your import department to ensure a smooth transition and full regulatory alignment for our high-quality carbon products.
Technical Spec
| Item | Specification |
| Lustrous Carbon | 12 - 16% |
| Volatile Matter | 32 - 38% |
| Mesh Size | 50 - 250 Mesh |
| Moisture | ≤ 7% |
| Ash | ≤ 8% |
| Sulphur | 0.3 - 0.8% |
Packaging: 25kgs woven bags suitable for export
Product Inquiry
Thank you for taking interest in San Furs product & services, please submit your enquiry, we will provide technical assessment and quotation within 24 hours. You are also welcome to call us on whatsapp anytime you feel comfortable. +886 901 246 930 ask for Devin!
| Image | Product Name |
|---|---|
|
Coal Dust Ultra |