Mullite sand and Mullite flour 16-30,30-60,200MESH /Mullite
Product Description
Description:
Mullite is a series of aluminum silicate minerals collectively, the minerals scarce. Mullite is an aluminum silicate minerals at high temperatures generated, it will form artificial heating aluminum silicate mullite. Natural mullite crystals and needles are radially elongated clusters. Mullite quarry is used to produce high temperature refractory material.
fused mullite is widely used in:
1. Low creep-rupture bricks for the hot-air stove
2. Melting-iron groove or torpedo car
3. High-temperature industrial kiln
4. Glass melting furnace
5.Shed planks
Item/Grade |
M45 |
M47 |
M60 |
M70 |
Al2O3 ( %,Min ) |
45 |
47 |
60 |
70 |
Fe2O3 ( %,Max ) |
1.0 |
1.2 |
1.35 |
1.3 |
SiO2 ( %, Max ) |
52 |
50 |
37 |
27 |
TiO2 ( % ) |
0.8 |
1.0 |
1.8 |
0.8 |
K2O ( % ) |
0.08 |
0.08 |
0.1 |
0.1 |
Na2O ( % ) |
0.08 |
0.08 |
0.08 |
0.1 |
MgO ( % ) |
0.1 |
0.1 |
0.1 |
0.1 |
CaO ( % ) |
0.3 |
0.3 |
0.35 |
0.35 |
Bulk density ( g/cm3 ) |
2.55 |
2.64 |
2.78 |
2.8 |
Refractoriness deg.C Min |
1750 |
1790 |
1820 |
1850 |
Apparent porosity ( % ) Max |
2.0 |
2.0 |
2.8 |
2.8 |
Mullite ( % ) |
55 |
65 |
78 |
78 |
Water absorption ( % ) Max |
3.0 |
3.0 |
3.0 |
3.0 |
Packaging & Shipping
Packaging:25kg/bag; 1Mt/bag ,according your request
Our Services
Help you in selecting the right product for your application.
Provide you with samples for evaluation.
Provide the highest level of customer service,competitve pricing ,speedy delivery.
Provide you comprehehensive,cutting-edge product offering.
Company Information
Our products have been exported to about 20 countries, such as Germany,
Sweden, Russia, Italy, Portugal, Armenia, Dubai, Kuwait, Saudi Arabia, Egypt,
South Africa, India, Singapore,Thailand, Vietnam, the Philippines, Australia,
Argentina and USA.
FAQ
1. Q: How to place an order?
A: Send the inquiry --- Get the quotation --- Approve the order --- Make the PI --- Payment --- Arrange production & inform--- Rest and relax --- Finished products inspection --- Make the balance --- Arrange delivery --- Goods received.
2. Q: What kind of payment do you accept?
A: Formal order we usually choose TT or L/C, Western Union,Paypal for small amount payment.
3. Q: Do you offer OEM service?
A: Yes, Oem is ok, our factory can offer produdcts that according to our clients' requirments.
4. Q: How long is the delivery?
A: Usually 3-5 days for small order, 10-20 days for bulk order after payment received.