Product Details

lump mullite material M65 sand price

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

Features of basic refractory raw materials mullite

1. High temperature 1800.C

2. Strong thermal shock resistance

3. High RUL ( refractoriness under load )

4. Hardness ( Mohs 6-7 )

5. Resistance to chemical corrosion

Detail pictures of refractory raw material mullite M47/65/70

Production Flow

Packaging & Shipping

refractory raw material mullite M70/65/47 price

Our Services

1. Yonganda enterprise is refractory business mogul in China.

2. Quality is our culture.

3. Our sales pitch is with us your money in safe your business in safe.

4. We have professional automatic production line and stuff who is making high quality in short time.

5. We will sign contract with you to be more safe.

6. We produce according to your detail specifications.

7. The good business start here!

Company Information

Shandong yonganda Refractory technology Co.Ltd is specialized in producing refractory bricks, insulating bricks, refractory castable, refractory mortars, ceramic fiber blanket/board, mullite,etc. with more than 20 years experience.

We passed ISO 9001 quality certificate in the year 2000 and own integral automatic production line. We export products to USA, Germany, UK, Italy, Turkey, Russia, Japan, South Korea, India & South Africa for many years.

The rafractory products are widely used in blast furnace, glass furnace, coke oven, cement kiln, ceramic industry, chemical industry, etc.

If you are interested in our products or have any question,

please feel free to contact us for further information.

Tel: +86-533-5589999

Mob: +86-18560275809

Skype: liu0qian0

Sincerely look forward to establishing a long-term business relationship with you!