Description
| Promotion Crucible Product Properties |
| Item | Trapezoid Alumina Crucible |
| Chemical Composition | Al2O3 | ≥99 |
| | R2O | ≤0.2 |
| | Fe2O3 | ≤0.1 |
| | SiO2 | ≤0.2 |
| Volume Density(g/cm2) | ≥3.8 |
| Apparent Porosity (%) | <1 |
| Flexural Strength (Mpa) | >350 |
| Compressive Strength (Mpa) | >12000 |
| Dielectric Constant (1MHZ) | 2 |
| Maximum Use Temperature (ºC) | 1800 |
FAQs
Q: Are you trading company or manufacturer ?
A: We are factory. We had been engaged industrial ceramics for more than 20 years.The quality and service of the products are
guaranteed.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-40 days if the goods are not in stock, it is according to the
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 100%T/T before shipping, when the value of the goods is less than $10,000. If over, can be discussed. Accept the payment by
Alibaba insurance order.
Q: Why choose us?
A: OEM and ODM are available. We had customized about 6000 kinds ceramics products for our customer all over the world.
Pre-sale service: Professional technical persons will choose suitable materials for you due to using environment about the ceramic
parts.
The sale of services: If you need,we can provide the sample for you to go on testing,and also provide technical help and supports
for you.
After-sales service: Accept any repair of the product, help to improve technology for customer. And also provide long-term
technical help and support for you.
Complaint
