Technical department indicated the cause of this problem be from reaction isn't complete firing.
because MPA mix suitable for porcelain process. However, this matter Patra used on bone china process which reaction less severe than porcelain process.
Technical department indicated the cause of this problem be from reaction isn't complete firing.because MPA mix suitable for porcelain process. However, this matter Patra used on bone china process which reaction less severe than porcelain process.