Amazing Foundry Sand - QK-S1072

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Type: Sand	Place of Origin: Henan China (Mainland)	Brand Name: QK	Model Number: QK-S1072
Color: Natural Color	Fineness: Fine	Sand Type: Manufactured Sand	Manufactured Sand Type: Machine-Made Sand
colour: black	application: casting	HS code: 6914900000

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It is a kind of refractory sand for casting, which is made of high Alumina Calcined Bauxite. Produced through fusing, spraying, sieving, getting rid of impurity, we gain the top grade casting sand. As the shape is globose, it has excellent fluidity and filling character.
It can be used in big, middle and small steel casting parts extensively. It is suitable for various bonds of casting mould, therefore the usage is widely. It also has an advantage at the regeneration of casting sand. Repeated use of ceramic beads can reduce casting cost much more.

Specifications:

No.	Item	Index	No.	Item	Index
1	Shape	Ball shape	7	Swell factor	(201000)6×10^-6/
2	Color	Dark brown	8	Particle size	6320mesh(φ0.053-3.36mm)
3	Refractoriness	≥1820	9	Al₂O₃	7085%
4	Bulk density	1.95-2.05g/cm³	10	SiO₂	≤15%
5	Real density	2.9g/cm³	11	TiO₂	≤1.5%
6	Thermal conductivity	(1200)5.27W/M·K	12	PH value	78