Casting grade mullite sand/flour（MLS）

Casting grade mullite sand/flour（MLS）

Mullite sand/flour for Casting has high refractoriness (>1700 degrees), low thermal expansion coefficient, and good thermochemical stability. It is widely used as a two-layer shell material in lost wax investment casting for carbon steel, stainless steel, heat-resistant steel, and alloys such as aluminum and titanium.

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Mullite sand/flour for Casting has high refractoriness (>1700 degrees), low thermal expansion coefficient, and good thermochemical stability. It is widely used as a two-layer shell material in lost wax investment casting for carbon steel, stainless steel, heat-resistant steel, and alloys such as aluminum and titanium.

Item No.: Casting grade mullite sand/flour  MLS

                                                                                                   

Chemical Specifications


ItemContent（%）
Al2O3

42-46
SiO2
51-53
Fe2O3
1.0 max
Na2O + K2O
0.3 max
TiO2
0.1 max
CaO + MgO
0.6 max
Particle Size


ItemContent

Mullite sand

30mesh，50mesh /customed

Mullite flour

200mesh，325mesh /customed


Packing Specification




25kg Net with three-layer paper bags.

2.0-ton polypropylene woven bag lined with polyethylene film/wooden pallet.

PRODUCT DETAIL