Custom wholesale China white 95% alumina ceramic thread ceramic
Product Description
Steatite is an inorganic material based on natural raw materials consisting predominantly of magnesium silicate. It is marked by a high heat resistance, resistance to leakage current and dielectric strength, which is recommended as an insulation material in electrical engineering.
Item | Test Condition | Unit&Symbol | Steatite Ceramic / C221 |
The main chemical ingredient | Steatite | ||
Bulk Density | g/cm3 | ≥2.6 | |
Maximum Use Temperature | ≥1000℃ | ||
Water absorption | % | 0 | |
Rohs Hardness | HRA | ≥75 | |
Compressive Strength | 20° C | MPa | ≥800 |
Fracture Toughness | Mpa | ≥120 | |
Dielectricity constant | 1MHz.20℃ | ετ | 5.5 |
Dielectric strength | KV/mm | 18 | |
Volume Resistivity | 20℃ | Ω.cm20℃ | > 1012 |
About us
1. We are one of the leading manufacturer specialized in designing and manufacturing industrial ceramics with experience of more than 10 years in China
2. Manufacturing according to the ISO9001:2008 quality control system guidelines.
3. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
4. Workers are locals in china, low production cost.
FAQ
Q: Is it possible to provide samples?
A: We can supply 1-2 samples, but we do not bear the shipping cost of the samples.
Q: How long is the delivery time usually?
A: Product delivery is subject to order quantity and processing requirements, and different product delivery times are inconsistent. Generally speaking, the delivery time of 1-2 common product samples is about 35 days.
Q: Which payment methods are supported?
A: T/T; credit card. Currently our company supports these two payment methods.
Q: What is the shipping date? How long can I ship?
A1: Shipped within 72 hours after the balance is settled
A2: After the production of the product is completed and passed the internal inspection of the company, we will send the finished product image to the customer for confirmation. After the balance is settled, all the products will be sent to the customer's designated delivery location.