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80-120 Mesh Mullite Sand

80-120 Mesh Mullite Sand

80-120 Mesh Mullite Sand
  • 80-120 Mesh Mullite Sand
  • 80-120 Mesh Mullite Sand
Product Details:
Place of Origin: China
Brand Name: VOBEN
Certification: ISO9001
Model Number: GQ50-72
Payment & Shipping Terms:
Minimum Order Quantity: 20-22Tons
Packaging Details: 25kgs/bag,40bags/pallet;1000kgs/bulk bag
Delivery Time: 15-20Days after payment
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100,000 /year
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Detailed Product Description
AFS: 50-72 Tensile Strength: 4.0-6.0MPA
Bending Strength: 7.5-12MPA Emission Air Max: 18Ml/g
Melting Poin: 90-100℃ Color: Natural Color

80-120 mesh mullite sand


Mullite sand:


Mullite sand is produced through a high-temperature calcination process and is a high-quality casting sand made from high-quality kaolin mines. The main crystalline phase is mullite. Has a lower thermal expansion rate, uniform expansion, better vibration resistance, good hardness and other properties.

Usually used in stainless steel precision casting process. When the refractoriness is about 1750 degrees, the higher the aluminum content in the mulberry, the lower the iron content. The smaller the dust, the better the quality of mullite products.


Some Main Index


molding materials high performance
Resin coated sand Good quality
Tensile strength range(Mpa) 4.0-6.0
Melting point 96-105
Particle range 50-100/70-140
Natural Sand Type River Sand
Type Artificial
Fineness Fine
Manufactured Sand Type Mixed Sand
Color Natural Color




1. High refractoriness. 2. High aluminum content, low iron content. 3. High bulk density. 4. The coefficient of thermal expansion is small. 5. Physical and chemical stability. 6. Completely calcined. 7. Low dust content. 8. Standards.




1. Easy to shell. 2. No deformation. 3. There is no downsizing. 4. Good brightness and good finish. 5. High yield rate.


Application scope:


1) The product is suitable for stainless steel, alloy steel, carbon steel, heat-resistant steel, titanium alloy, nickel alloy, aluminum alloy, cast iron, cast copper composite precision castings and large, medium and small castings.

This product is suitable for precision casting, silica sol investment casting, lost wax casting, steel casting, copper casting, vacuum casting, gypsum filling v-shaped process, casting coatings, casting shells, etc.


Contact Details
Qingdao Jinjunxuan International Trade Co., Ltd.

Contact Person: Kathy Tang

Tel: +8613583220398

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