2012 hot sale Zirconia bubble ball

Zirconia bubble ball 1.fabricated by sintering of high temperature using fused stabilized zirconia bubble ball 2.1600-2400

zirconia bubble ball

1.Definition:

It is a kind of light weight refractory material with high temperature and energy saving.

2.Features:

1).ISO9001:2000

2). High purity of up 95%. 

3).CaO Stablity.

4).High temperature industry from 1600-2400

3.Properties:

ITEM No.:HXZBB-001	Properties
ZrO2·HfO2 %	≥95
CaO %	3.3-4.0
SiO2  %	≤0.2
Fe2O3 %	≤0.1
Al2O3 %	≤0.2
Max working temperature	≥2200°C
Bulk density g/cm3	1.5-2.5
Grain size mm	0.2-5mm
Stability	70-80mm

4.Application:

It can be used as heat insulation material and casting material under high temperature of  1600 to 2400°C.

Also used in high temperature energy saving down-draft kilns, shuttle kilns, tungsten furnace, induction furnace, and so on. Using it, about 40% of energy can be saved obviously.

5.Packing: 25kgs/bag, 40bags/ton bag.