Zibo Qunhui Refractory Co., Ltd.

For Pizza Stove Kiln Furnace Pizza Stone Cordierite Plate Brick

Cordierite Plate Brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life.

Feature：

1.Low thermal conductive, low heat storage
2.Good thermal insulation, enable the use of thin-walled constructions
3.The good alumina contents confer good refractoriness
4.Low iron and alkali fluxcontent contributes to their stability to reducing atmosphere

5.These can be machined to special shapes, incurring fewer sections and joints

Main Properties：

Item	SK-30	SK-32	SK-34	SK-36	SK-38
AL2O3%(min)	30-35%	35-38%	38-42%	50-55%	65-70%
Fe2O3%(max)	3.5	3.2	3.1	2.5	2.3
Refractoriness	≥1630℃	≥1660℃	≥1700℃	≥1730℃	≥1780℃
Refractoriness under load,0.2MPa,(℃)	≥1270	≥1350	≥1350	≥1380	≥1400
Apparent porosity(%)	24	24	23	22	20
Bulk density(g/cm³)	2.00-2.05	2.05-2.1	2.1-2.15	2.15-2.25	2.25-2.35
Cold crushing strength(MPa)	≥25	≥30	≥35	≥45	≥50
Thermal expansion at 1000℃(%)	≤0.6	≤0.55	≤0.55	≤0.4	≤0.4
Package：fumigation pallet
Size: Can be customized according to customer requirements

Address:	North Of Gongjiawu Village, Lingzi Town, Zichuan District, Zibo, Shandong, China
Mobile phone:	+0086 185 5336 8358 / +0086 176 8561 2687
Telephone:	+0086 533 2762936
E-mail:	sales@qunhuirefractory.com
Skype ID:	helen.wang.zibo
WhatsApp:	www.qunhuirefractory.com