Characteristic:Spherical white fused alumina is high sphericity alumina, developed by JINJIYUAN’s unique high tempreture melting technologies.
Filler for thermal interface material
Filler for semiconductor sealants
Powder to be laid for ceramic baking
WASHP series，WASLB series，WASHL series.
WASHP series spherical white fused alumina is made of ordinary irregularly shaped Al2O3 through high-temperature melt-spraying method, and then sieving and purification to obtain the final product. The obtained alumina has high spheroidizing ratio, controllable particle size distribution, and high purity. The purity of this product is 99.9%
WASLB series of high thermal conductivity spherical white fused alumina is a product which is deeply processed through a series of special water classification and screening processes.
Not only can maintain the sphericity, but also increase the content and crystallinity of the product's α phase, reduce the specific surface area, and can play a more powerful thermal conduction effect in the polymer thermal matrix.