Мука из шамотта THS шамоттовый песок порошок для литья используется в


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Feb-28-2024 0.93 $* 0.27 $*
Jan-28-2024 0.82 $* 0.74 $*
Dec-28-2023 0.29 $* 0.63 $*
Nov-28-2023 0.32 $* 0.30 $*
Oct-28-2023 0.98 $* 0.65 $*
Sep-28-2023 0.76 $* 0.34 $*
Aug-28-2023 0.69 $* 0.2 $*
Jul-28-2023 0.35 $* 0.4 $*
Jun-28-2023 0.73 $* 0.35 $*

Характеристики


                 chamotte powder for casting purpose used in flint clay

 

We have about 25 years' in making mullite from exploring raw materials to final shaping. Mullite can be packed by 1 ton bags, or can be packed by pallet as per your requirment. 

 

Mullite occrurs very realy in nature because it only forms at high tempersture, low pressure conditions, so as an industrial mineral, mullite has to be supplied by synthetic alternatives. 

 

Below is our klin for sintered mullite. 

 

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comitted to produce mullite, mullite powder  roduction of mullite, mullite powder products by the synthesis of high temperature calcination, crushing, dust, Raymond, in addition to iron and other production processes, with high aluminum content, low iron content, high refractory temperature, high bulk density, Thermal expansion coefficient is small, physical and chemical indicators of stability, gypsum filler V method modeling and vacuum suction casting and large, medium and small cast steel, copper casting process.

 

 

 

  

 Mullite brief introduciton:

 

fused natural mullite can be divided into shaped refractory products(Such as: Refractory brick ,Fire clay brick,High alumina brick, Heat insulation brick,Ceramic fiber products ect) and unshaped refractory materials(Such as:Refractory castable, Plastic refractory, High temperature refractory mortar ect), Widely used in metallurgy, petroleum, chemical industry, Cement, Glass, Casting,carbon,building materials, machinery processing, military, etc.

 

Mullite Charateristics:

1. High refractoriness. 

2. High aluminum, iron content is low. 

3. High volume density. 

4.Thermal expansion coefficients of small. 

5. Dust content low

6. Fully calcined.

7 The specification standards

 

Mullite advantages:

 

1. Easy out of shell.

2. No deformation.

3. No reduced scale

4. Good brightness, good finish

5. Product rate is high. 

 

 Made process  Investment casting mullite sand

Made from the natural high quality bauxite, our product is through multi-level homogenozaotpm and then calcined at about 1750 degree. it possesses many good characteristics such as high bulk density, stable quality, good thermal shock resistance, small index of high temperature creep and good resistance to cheamical  corrosion, it is an ideal raw aterial for the following refractory products like a variety of shaped and unshaped refractories, advance ceramic asanitary ware body, precision casting models and so on.

 

About  Investment casting mullite sand:

1. Mullite sand: 16-30,30-60,60-80mesh. 

2. Mullite flour: -200, -250, -325 mesh. 
3. Mainly used for precision casting industry

 

Investment casting mullite sand ,Investment casting mullite flour

 

Size: Size of mullite sand:16-30mesh,30-60 mesh,60-80mesh,8-16 mesh,10-20 mesh. 

 

       Mullite flour: 200mesh, 220 mesh,300 mesh, 325 mesh.

 

      We can make the goods as per your request.

 

 

Applications:

 

1 Product is suitable for stainless stell, alloy steel, carbon steel,heat resistant steel, titanuum alloy, nickel alloy, aluminum alloy, cast iron, cast copper complex precision casting and big, medium and small castings etc.

 

2 Products is suitable for precision casting, silicon sol investment casting, lost wax casting, cast steel, cast copper, vacuum casting, plaster filler v porcess, casting coatings, casting mold shell etc.

3 Mulite can be used for molding materials for investment casting, gypsum stuffing and vacuum suction casting etc. 

 

4 Mullite can be used in industrieds such as machinery, aerospace, weapons manufacturing, metallurgy, chemical engineering, petroleum, thermal insulation, sintering, building and so on.

 

 Investment casting mullite sand chemical analysis:

Name

Mullite sand, coke store aggregate

 

Mullite powder, calcined powder

Super class

First class

Super class

First class

AL

45-48

43-45

45-48

43-45

SI

51-53

51-53

51-53

51-53

Refractoriess

2.60

2.50

5.60

2.50

Dustiness

0.10

0.10

 

 

 Pictures:

 

                                        Our  air protection vertical kilns( the biggest in china)

 Packing way:

 

Mullite 60-80 mesh, 300 mesh, 200 mesh are loaded for delivery to Korea customer.

 

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60-80M .jpg

 

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                                                 our factory and refractory material 

 

 

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mullite sand

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FAQ

  Q: In order to offer you most suitable quotation, please kindly offer us:

 

- Your final application for mullite, chamotte, mullite sand. Chemical index, required mesh and quality. 

 

Q: Are you a factory or trading company?

-A : We are a factory entity not trade. Our company covers about 100000 M2, we produce mullite, mullite sand,mullite powder with different size for about  25 years. We are china top 5 refracotry materials manufacture. In addition, we have rice experience in exporting mullite, mullite sand etc. 

 

Q: How is long for your delivery time?

5- 10 days up on get the prepayment.If you need mullite in urgent state, we can arrange our workshop to produce it day and night. 

 

Q: Pls give me some introduction about your company.

A: Firstly, we are china top 5 mullite manufacture with rice experience in producing mullite. The whole process from picking up the raw materials to the end shaping are done by ourselves. We have our own mines for raw materails. All raw materails are whiete ones. We sincerely welcome you to visit us in china. 

 

 

 

 

 

 


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