● We apply a flame-spray coating of zirconia onto corundum mullite sintering plates, specifically designed for MLCC (Multilayer Ceramic Capacitor) sintering. The uniform yet slightly rough surface of the zirconia coating allows MLCC components to undergo contraction sintering on a low-friction plane.

● The high-purity zirconia coating ensures that the electromagnetic properties of MLCC components remain uncompromised.

Zirconia-Coated Corundum Mullite Plate Technical Parameters

Item	Physical and chemical indicators
AL₂O₃(%)	86-88
SiO₂(%)	11.8-13.8
Fe₂O₃(%)	0.03
NaO(%)	≤0.1
Volume density（g/cm³）	2.8
Porosity (%)	18-22
Working temperature（℃）	1500
Refractoriness（℃）	1900
Coating material	ZrO₂+Y₂O₃≥99.9
Coating process	Plasma flame method
Coating thickness（μm）	90

MIM Stainless Steel Sintering Plate

Cordierite Sagger

Contact Now

Address: No.1 Chongwen Road, Yancheng Coastal Cooperative Development Park, Dafeng District, Yancheng City, Suzhou

Mr. Li: +86 18051260171

Email: liming@ruibanggs.com

Mr. Wei: +86 15850077898

Email: wgw@ruibanggs.com

Send email

My business card
Ruibang products

Official website

Business License