High Quality Alpha Calcined Alumina - Alumina Ceramic Products – Yufa
High Quality Alpha Calcined Alumina - Alumina Ceramic Products – Yufa Detail:
Ceramic Insulators for Spark plugs
Model No./Characteristic index |
F series |
F series |
Φ10mm, Φ12mm lengthened series |
Density of Ceramic (g/cm3) |
≥3.70 |
≥3.70 |
≥3.70 |
Dielectric Strength (KV) |
≥38 |
≥38 |
≥38 |
Flexural Strength (N) |
≥600 |
≥450 |
≥380 |
Appearance Color |
White |
White |
White |
Alumina Ceramic Tube
Mainly used for the protection of the temperature sensor, make the temperature sensor and outside isolation, decrease or prevent components in use process by foreign materials, eroded oxidation and touch the worse.
Other Alumina Ceramic Products
Due to the high hardness and density of alumina ceramic balls, the amount of material in the alternating grinding body increases.
The balls are dense, the specifications are neat, the probability of collision is high, and the grinding efficiency is great, the chemical composition of the material to be ground is stable.
Therefore, the alumina ceramic balls is widely mixed with white cement, minerals, ceramics, electronic materials, magnetic materials, and raw materials for the grinding and processing of coatings, paints and other industries.
It is a common grinding medium. Ceramic lining has the advantages of wear resistance, impact resistance and high temperature resistance. Ceramic balls, ceramic linings and other ceramic products are an important business that YUFA will expand and develop.
Product detail pictures:



Related Product Guide:
We emphasize enhancement and introduce new solutions into the market just about every year for High Quality Alpha Calcined Alumina - Alumina Ceramic Products – Yufa , The product will supply to all over the world, such as: Norwegian, Sheffield, Oman, We will initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
