Tellurium dioxide is a white powder. It's used primarily to produce single crystals of tellurium dioxide, infrared and acoustooptic devices as well electronic components materials and antiseptics. Purity: 99%Particle sizes: 1-5 Micron Tellurium Oxi…
Why do we need to know the common sense of using high speed ball bearing? Bearing users very much hope that the bearings installed on the main engine will not be damaged and maintain their dynamic performance during the predetermined period of use. H…
What exactly is aerogel powder? The density for gas gel powder is 3.0kg/m3. Most commonly, silicone is the gas cylinder powder. This was originally produced in conjunction with American scientists Kistler in 1931. Many types of gas gels are available…
In terms of action mechanism, the molecular structure of polycarboxylate superplasticizer is comb type, and the polar anion…