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16 - 30 Mesh Calcined Refractory Sand For Lost Wax Casting Materials

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Address: Room 502,Haituohangyun Building ,No 62 Beijing Road,Qingdao Bonded Port Zone ,China

Contact name:Kathy Tang

Qingdao Jinjunxuan International Trade Co., Ltd.

16 - 30 Mesh Calcined Refractory Sand For Lost Wax Casting Materials

$16 - 30 Mesh Calcined Refractory Sand For Lost Wax Casting Materials$

Country/Region	china
City & Province	qingdao beijing
Categories	Refractory

Product Details

16-30 Mesh Manufacturing Calcined Kaolin Sand Used for Lost Wax Casting Industry Materials with High-alumina

The Product Introduction

Manufacuring Calcined Kaolin sand is made from kaolin mine throuth high temperature calcained.

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.

The chemical components of mullite are all chemical substances with strong fire resistance, and their properties are relatively stable.

It mainly includes: alumina, silica, etc., the content of alumina is between 42% and 46%, and the content of silica is between 51-53%. In addition, there are less substances: iron oxide, sodium superoxide, potassium superoxide, titanium oxide, magnesium oxide, etc

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:

The prodcut detail

16-30mesh Compare

Grade I

Grade II

Grade III

The Applications

♦ Used in precision casting.

♦ Refractories and optical glass manufacturing.

♦ Grinding wheel abrasives and high quality glass production.

♦ Mainly applied in plastic seal used in large-scale and extra large-scale integrate circuit.

♦ Epoxy resin, pouring, quartz rubber and other chemical industries.

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FAQ

♦ Why choose us?

Cost-effective, fast development efficiency, professional operation with integrity.

Product quality assurance, delivery guarantee, good after-sales service.

♦ When can I get the quotation?

We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell me by email so that we will reply to you in time.

♦ How can I get samples to check the quality?

After price confirmation, you can require samples to check the quality of our product. We could send you samples for free while you bear the freight cost.

♦ Can you do the special packing for us?

Yes, we could pack our product according to the requirement of our customers.

♦ How long is your delivery time?

We usually deliver the goods within 10-15 days after the payment.