The core mechanism of the role of yellow dextrin in refractory materials is physical bonding and high-temperature volatilization, that is, bonding refractory particles through intermolecular forces at room temperature/medium temperature stages.
Offering sintered body strength, it completely decomposes without residue during high-temperature sintering, without affecting the final performance of the refractory material. The core use of xanthan gum in refractory materials is as a temporary binder.
Primarily enhances the strength of refractory green bodies during drying and handling, preventing cracking or disintegration.
