
Sampling Spoon for Molten Metal
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
We will continue to build on tradition with wisdom and open up a new situation in ceramic fiber fireproof cloth, heat treatment ceramic pads, 6lb ceramic fiber blanket manufacturing. We take stable development as the first priority and enhance the happiness index of employees as the fundamental pursuit. We are committed to the combination of production and application and have achieved good results.
Description
Alumina ceramic tube is with high temperature resistance, insulation, corrosion resistance, good air tightness, and good rapid cooling and rapid heating.
Classification
Alumina ceramics are divided into two types: high-purity type and ordinary type.
High-purity alumina ceramics are ceramic materials with an Al2O3 content of more than 99.9%. Because their sintering temperature is as high as 1650-1990 ℃, and the transmission wavelength is 1 to 6 μm, they are generally made into molten glass to replace platinum crucibles; use its light transmission It can be used as a sodium lamp tube, and it can be used as an integrated circuit substrate and high-frequency insulating material in the electronics industry.
Molding Method
There are many methods for forming alumina ceramic products, such as dry pressing, grouting, extrusion, cold isostatic pressing, injection, casting, hot pressing and hot isostatic pressing. In recent years, molding technology methods such as filter press molding, direct solidification injection molding, gel injection molding, centrifugal grouting and solid free molding have been developed at home and abroad. Different product shapes, sizes, complex shapes and precision products require different molding methods.

Data Sheet
Name | Content (%) |
Al2O3 | 99.3 |
SiO2 | 0.3-0.5 |
CaO+MgO | 0.2-0.3 |
K2O+Na2O | 0.15-0.3 |
Fe2O3 | <0.05 |
Others | <0.05 |
Q&A
1. What is the delivery time?
It usually needs 3-5weeks to finish the production.
2. Where is the shipping port?
Our nearest airport is Beijing airport and nearest seaport is Tianjin seaport.
Product quality is the quality of the enterprise, is the staff personality condensation, and the user is the judge to test the quality of Sampling Spoon for Molten Metal, customer satisfaction is our quality standard. We'll do our greatest to fulfill your specifications and are sincerely searching ahead to developing mutual helpful small business marriage with you! We have successfully developed batches of new products with advanced level and high technical added value, with excellent product quality.
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