Complaint
Fire Assay Crucibles have a higher than normal resistency to cracking under fire assay conditions. Our crucibles and refractory products are used in laboratories throughout international marketplace. We have a variety of shapes and sizes available to cater to specifications required.
Our crucibles give longer life, faster melting, constant melting speed and exceptional resistance to violent changes of temperature.
We have several sizes in supply, please kindly see below,
Note: This product can be customized according to customers' requirements.
As a rule of thumb, Fire Assay crucibles have a superior quality and offer many advantages:
| Typical Chemical Analysis | |
| SiO2 | 69.84% |
| Al2O3 | 28% |
| CaO | 0.14 |
| Fe2O3 | 1.90 |
| Normal temperature | 1200ºC |
| Max. temperature | 1250ºC |
| Refractory under load | 1430ºC |
| Specific Gravity: | 2.3 |
| Porosity: | 25%-26% |
| Usage times: | 3-5 times |
Packed in carton with pallets or Wooden cases
Hebei Fiza Technolory Co., Ltd, is a professional manufacturer of assay litharge, assay flux, crucible (Clay crucible, Ceramic Crucible), Magnesia cupel and Magnesia Bullion Block and with perfect management system and mature production technology.
The crucible, cupel and other fire assay consumables are made of high quality raw materials, high temperature resistance, good thermal conductivity, high melting purity, strong corrosion resistance and long service life.
Our staff of sales and technical support is available to help you in selecting the right protection for your application as well
as to provide you with samples of our products for evaluation. At High Five, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.
1. Why us?
1) Professional manufacturer.
2) Strict quality control on production process and tolerance.
3) Free samples available
4) Customized production based on your drawing or specification
5) On-time delivery and reliable support and service
6) Inventory available for quick shipment
7) We keep confidentiality of all the drawings and business information between us.
2. 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.
3. 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.
4. What's the delivery time?
7 working days for standard products and 15-20 days for customized products.
5. What is the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.
6. What is the payment terms you accept?
T/T,LC,Western Union,moneygram are acceptable.
7. 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.
Welcome to contact us for quotation!
Selina Xu
