Quartz ceramic
Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
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Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
After months of furious yet meaningful development work, Liling xing tai long special ceramic co.,ltd has made it a great success to work out High Temperature Resistance Quartz Silica Melting Crucible for Gold or Silver. The product is supplied with multiple features and a broad range of applications. The research and development team is the core competence to High Temperature Resistance Quartz Silica Melting Crucible for Gold or Silver. It enables us to become a leader in the Quartz ceramic. Liling xing tai long special ceramic co.,ltd will fully act on the important thought of the 'quality first and customer foremost' and keep pace with the times to promote the innovation capabilities of our company. We will forge valiantly ahead and achieve our goal of being the leading enterprise in the global market.
| Place of Origin: | Hunan, China | Type: | Ceramic Raw Materials |
| Application: | Refractory, gold melting used in jewelry industry | Model Number: | XTL |
| Brand Name: | Xing Tai Long | Processing Service: | Moulding |
| Product name: | Quartz Silica Melting Crucible for Gold or Silver | Item: | 99.99% quartz crucible> SiO2>99.99% quartz crucible |
| Color: | white | Outside diameter: | 48-95mm |
| Ozone Content: | High Ozone | Quartz Content: | Ozone Free |
| Condition: | high temperature resistance | Surface treatment: | no polished |
| Moq: | 1pc |
High Temperature Resistance Quartz Silica Melting Crucible for Gold or Silver
Product Features
1. using high purity quartz sand(SIO2≥99.99%)
2. coated inner layer with strict defect control(foreign inclusions, bubbles, bubble clusters, scratches/scuffs, structure faults, spikes, vapor clouds…)
3. high thermal performance(strong heat resistance, high transmission)
4. customization available(custom design according to drawings)
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Quartz crucible |
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SIO2 : |
99.9 % |
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Density : |
2.2(g/cm3) |
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Degree of hardness moh' scale : |
6.6 |
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Melting point: |
1732°C |
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Working temperature : |
1350°C |
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Max temperature can reach in a short time : |
1600°C |
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Acid tolerance: |
30 times than Ceramics , 150 times than Stainless steel |
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Visible light transmittance : |
above 93% |
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UV spectral region transmittance: |
80% |
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Resistance value : |
10000 times than ordinary glass |
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Annealing point: |
1180°C |
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softening point: |
1630°C |
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Strain point: |
1100°C |
| Item | OD | ID | Inner height | Outer height | Buttom diameter | Weight(g) |
| XTL-C0200 | 48 | 37 | 50 | 56 | 31 | 70 |
| XTL-C0350 | 63 | 47 | 60 | 70 | 38 | 150 |
| XTL-C0500 | 60 | 47 | 63 | 70 | 40 | 140 |
| XTL-C0700 | 73 | 56 | 70 | 83 | 53 | 260 |
| XTL-C1000 | 80 | 64 | 83 | 94 | 56 | 310 |
| XTL-C2000 | 95 | 75 | 97 | 106 | 62 | 450 |
Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.
What's the delivery time?
* 7 working days for standard products 30 days for customized products.
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.
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We are committed to producing the best quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
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