NaN / 0

China Factory Supplier 16-30, 30-60, 60-80mesh Mullite Sand and Mullite Flour for Investment Casting

Get Latest Price

US$ 0.25

≥1000 Kilograms

US$ 0.22

≥10000 Kilograms

US$ 0.15

≥200000 Kilograms

Quick Details

SiO2 Content (%):

50-55%

Al2O3 Content (%):

44-52%

MgO Content (%):

0.3%

CaO Content (%):

0.3%

CrO Content (%):

0.1% max

SiC Content (%):

0.1% max

Place of Origin:

Hebei, China

Brand Name:

CHIDA

Packing::

25kgs/bag or 1000kgs/bag

Size::

0.1-0.7mm, 0.5-1.0mm, 0.7-1.0mm, 0.7-1.5mm, 16-30mesh 325mesh...

CaO+MgO:

0.60%

K2O+Na2O:

0.50%

Mullite:

52%(50-55)

Cristobalite:

16.4%(15-20)

Amorphous phase:

31.6%(25-30)

Apparent density:

2.69%

Apparent porosity:

10.70%

Hot expansion rate:

5.9*10-6(0-1000℃)

Product Details

Product Description

China Factory Supplier 16-30, 30-60, 60-80mesh Mullite Sand and Mullite Flour for Investment Casting

Characteristic

1. Low Thermal expansion coefficient, good collapsibility .

2. High chemical stability and corrosion resistance.

3. Suitable particle shape and uniform size distribution, Good mold shell performance.

4.Low iron and d ust con tent.

5. High hardness, abrasion resistance, avoid dust generation.

6. Using high-quality hard clay, with stable casting and excellent shelling performance, with the quality comparable to MOLOCHITE

Specification

Shape	Sand, Granule, Powder
Material	Mullite
Size	0.1-0.3mm, 0.18-0.5mm, 0.3-0.7mm, 0.5-1.0mm, 0.7-1.0mm, 0.7-1.5mm, 16-30mesh，30-60mesh，120mesh, 200mesh, 325mesh, etc.
OEM	able to customize the size as requested
AL2O3	44-52%
FE2O3	2% Max
SiO2	50-55%
TiO2	1.32%
LOI	0.5%
Free Fe	500PPM Max
PH value	6-9.5
Bulk Density	2.45g/cm3 Min
Dust content amount	230ppm max
Hot expansion rate	5.9*10¯6（0-1000℃）
Cristobalite	16.4%(15-20)
Apparent porosity	10.7%