Mullite Brick Mullite Brick 200mesh Precision Casting Mullite Brick 200mesh

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24 Hours Reply ISO9001:2015 Precision Casting Mullite Brick 200mesh
Mullite Sand / PowderMullite sand / powder, produced through high temperature calcined process, is a kind of high quality casting sand made from the of high quality Kaolin mines. The main crystalline phase is mullite . It has good performance on lower thermal expansion rate, uniform expansion , better anti vibration, good hardness etc. It is very good to be used for precision casting.
Characteristics:
1. High refractoriness.
2. Aluminum content high, the iron content low.
3. High volume density.
4. Thermal expansion coefficients of small.
5. Physicochemical stability.
6. Fully calcined
7. Dust content low
8. The specification standards.
Advantages:
1. Easy out of shell.
2. No deformation.
3. No reduced scale.
4. Good brightness , Good finish .
5. Product rate is high.
Physical and chemical index: GradeAl2O3Fe2O3≤SiO2K2O+Na2O≤
CaO+Mg2O≤
Ti02%Bulk density g/cm3(min)≥Refractoriness °C (min)≥
LOI %≥A Grade46-471.051-530.20.60.082.617500.3Mesh SizeSand---(4-8,8-16,16-30,30-60,60-80,80-140)Powder---(0-140,0-150,0-200,0-280,0-300)Dust-containing Amount≤
4-8mesh---0.1; 8-16mesh---0.1
16-30mesh---0.5; 30-60mesh---0.7Product Uses
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Why Choose Us !!You can reach us between the hours of 8:30 A. M. and 20:00 P. M. GTM+8, Monday thru Friday,except hoildays.Contact our team
Please contact us----- 24 hours reply !!portant; float: none; background-color: transparent;">• Sherry Liang ----Sales Director