Cristobalite Flour for Jewelry Investment Casting
Cristobalite flour for jewelry investment casting, with white appearance, controlled M3000–M6000 options and particle-size data for wax-tree and flask evaluation. Confirm grade, packing and process requirements before ordering.
Specifications
- Mesh Size
- 200mesh,325mesh,M400,M600,M3000,M4000,M6000
- Particle Size
- 3-5mm,1-3mm,1-0.5mm,0.5-0.2mm,0.1-0.2mm,0.1-0mm(120mesh),0.075mm(200mesh)
- SiO₂ Content
- 99.3-99.7%
- Fe₂O₃
- <0.015%
- Specific Gravity
- 2.30 g/cm³
- Whiteness
- 90-98
- Moh's hardness
- 6.5
- Conversion-related parameter
- 80-95%
JEWELRY INVESTMENT CASTING · CRISTOBALITE FLOUR
Cristobalite Flour for Jewelry Investment Casting
Cristobalite flour for jewelry investment casting, with white appearance, controlled M3000–M6000 options and particle-size data for wax-tree and flask evaluation. Confirm grade, packing and process requirements before ordering.
Cristobalite Flour for Wax-Tree and Flask Workflows
This page is focused on jewelry investment casting rather than general dental use. The powder is prepared from selected white natural quartz by high-temperature calcination, fine grinding, filtration, drying and sieving. Its role in a jewelry material study should be evaluated with the buyer’s wax-tree pattern, flask process and investment formulation.
Jewelry Casting Evaluation Areas
- Investment-casting powder formulation for jewelry production workflows.
- Wax-tree pattern and casting-flask material preparation.
- Particle-size comparisons for the buyer’s specified mesh or range.
- Sample and bulk-supply planning for the selected Cristobalite grade.
How to Select a Jewelry Casting Grade
Use the intended jewelry pattern and flask process to define the required size first. Review the approved chemical composition and physical-property tables together with the particle-size distribution, then confirm packing and quantity for the trial. The suitable choice must be verified in the customer’s own investment system.
Cristobalite Product Properties and Particle Size Options
Chemical Composition Analysis (XRF)%
| ITEM | M3000 / M4000 / M6000 |
|---|---|
| SiO₂ | 99.5 |
| Fe₂O₃ | 0.03 |
| Al₂O₃ | 0.20 |
| TiO₂ | 0.02 |
| K₂O | 0.05 |
| CaO | 0.01 |
Particle Size and Physical Property
| Property | M3000 | M4000 | M6000 | Unit | Method |
|---|---|---|---|---|---|
| Molecular sieve ≥40 μm | ≤1 | ≤0.04 | ≤0.02 | % | Alpine. |
| D50 | 12 | 5 | 3 | μm | Malvern Laser diffr |
| ≥40 μm | 6 | % | |||
| ≥30 μm | 18 | 1 | % | ||
| ≥20 μm | 32 | 3 | % | ||
| ≥15 μm | 43 | 8 | 1 | % | |
| ≥10 μm | 50 | 22 | 3 | % | |
| ≥5 μm | 71 | 49 | 24 | % | |
| ≥2 μm | 84 | 77 | 67 | % | |
| ≥1 μm | 95 | 92 | 89 | % | |
| Density | 2.35 | 2.35 | 2.35 | Kg/dm3 | |
| Volume Density | 0.7 | 0.46 | 0.42 | Kg/dm3 | |
| Oil Absorption | 27 | 27 | 28 | g/100g | |
| pH | 7.3 | 9 | 7.3 | ||
| Moisture | 0.15 | 0.15 | 0.15 | % | |
| L.O.T | ≤0.01 | ≤0.01 | ≤0.01 | % |
Order specification: Please confirm the jewelry investment-casting formulation, required M3000–M6000 grade or particle-size range, packing format and destination when requesting a quotation.
How the Jewelry Casting Powder Is Prepared
Selected white natural quartz is processed through exterior water disposal, high-temperature calcination, fine grinding, filtration, drying and sieving. These are the stated preparation steps for the powder; the final purchase remains subject to the mutually confirmed grade, size and batch requirements.
Packing and Inquiry Information
- Standard packing: 25 kg bags, followed by 1000 kg bags where required.
- Container loading reference: 20–25 MT per 20-foot container.
- Custom packing can be discussed according to handling and delivery requirements.
- Share the jewelry casting use, target size, quantity, packing preference and destination for review.
Jewelry Investment Casting FAQ
Jewelry investment-casting material evaluation, including wax-tree patterns, flasks and investment formulations.
The existing Cristobalite tables show M3000, M4000 and M6000 data together with the available mesh and particle-size options.
It is produced from selected white natural quartz through calcination, fine grinding, filtration, drying and sieving.
Send the intended jewelry process, target size, packing format, estimated quantity and destination.
Request a Quote for Jewelry Casting Cristobalite
Tell us the jewelry investment-casting process, target size, packing preference and estimated quantity for a focused review.
Request a Quote
