Product Details:
Payment & Shipping Terms:
|
Al2O3 Content (%):: | 35%-73.4% | Size:: | Customizable Size |
---|---|---|---|
Name: | Mullite Insulating Bricks | Bulk Density, G/cm3: | 0.45-1.02 |
Maximum Working Temp: | 1100-1650 | 1100-1650: | International Standard |
High Light: | mullite insulation brick,high temp castable refractory |
High Alumina Refractory Brick , Corundum Mullite Refractory Bricks For Kiln
►Product Description:
Saggars are usually larger and used to protect or support products during firing, for example in the glost or biscuit firing of tableware, or for powder calcination, etc. These products can be made by semi-dry pressing, plastic pressing and casting.
►Category
Round Saggars: Round or oval saggars.
Square Saggars: Square, rectangular or other simple-shaped saggars.
Special Saggars: Saggars with complex shapes.
ZA-70 | ZA-85 | ZA-90 | ZA-95 | ZA-96 | ZA-98 | ||
(%) Chemical composition |
Al2O3 | 70 | 85 | 90 | 95 | 96 | 98 |
(℃) refractoriness | >1790 | >1790 | >1790 | >1790 | >1790 | ||
(Mpa) Cold crushing strength | >40 | >50 | >50 | >60 | >60 | ||
(g/cm3) Bulk density | 2.5 | 2.8 | 2.85 | 2.9 | 3.0 | ||
(%) Apparent porosity | <25 | <23 | <23 | <22 | <21 | ||
(%) Linear change on reheating | <0.1 (1500℃×3h) | <0.1 (1500℃×3h) | <0.1 (1500℃×3h) | <0.1 (1600℃×3h) | <0.1 (1600℃×3h) | ||
(℃)Refractoriness under load |
>1500 | >1500 | >1550 | >1600 | >1600 |
Features:
♦ Compact microstructure
♦ Good erosion resistibility to molten glass
♦ Good thermal shock resistibility
♦ Barely rendering blister
Contact Person: Pan Junhui
Tel: +86 15861509962
Fax: 86-0510-87441369