Name: 2030 MESH Lost wax casting sand fused bauxite sand ceramsite foundry sand beads AFS fused ceramic sand 2030 mesh
Brand: Honglei
Price: 1 USD

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20-30 MESH Lost wax casting sand fused bauxite sand ceramsite foundry sand beads AFS fused ceramic sand 20-30 mesh

Brand Name:Honglei

Model Number:20-30 mesh

Minimum Order Quantity:20 tons

Delivery Time:5~8 days for 1x20'FCL

Place of Origin:China

Price:FOB Tianjin port USD 500~ 700/ton

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Fused bauxite beads ,also named Ceramic beads, fused ceramic sand , it is a recyclable high grade casting

material made of high quality bauxite , processed though fusing, spraying and special procedures.

It is widely used in casting process including Lost foam casting , sand casting, V-Process, foundry coating,

sitable for various metal casting including iron, steel, aluminum and alloy casting .

Article properties :

Gain shape	Small beads	Refractory	≥1800℃
Colour	Black	Thermal expansion	0.13%
Bulk Density	1.95~2.05g/cm³	Thermal Conductivity	0.698 w/m.k.
True density	3.4g/cm³	Angularity	≤1.1

Chemicals composition :

Composition	Al₂O₃	SiO₂	Fe₂O₃	TiO₂	CaO	MgO	K₂O	Na₂O
Content %	70~75	17	2.15	3.2	0.45	0.35	0.33	0.08

Size distributions:

Mesh	um	1700	850	600	425	300	212	150	106	75	53	pan
Mesh	spec	10	20	30	40	50	70	100	140	200	270
20-40		≤2	15-40	30-55	15-35	≤3
30-50			≤10	25-45	35-55	5-15	≤5	≤2
40-70				≤10	25-45	20-40	5-25	≤7	≤5
40-100				≤3	10-25	25-40	25-45	10-25	≤10	≤5
50-100					≤10	10-30	30-50	15-35	≤15	≤5	≤2	≤1
50-140					≤8	10-25	20-45	20-45	5-20	≤7	≤2	≤1
70-140						≤10	10-25	25-45	15-35	≤15	≤5	≤2
100-200							≤3	10-35	35-55	15-35	≤10	≤5
100-270							≤2	5-20	30-50	25-45	5-20	≤8
140-270								≤5	5-25	40-60	25-40	≤15
200-270								≤5	35-55	25-45	25