Quartz Ceramic Crucible

The full name of the product is high-purity fused quartz ceramic crucible, with SiO2 content ≥ 99.9%. The product is a ceramic crucible made of high-purity fused quartz, Its shape is mainly square and cylindrical. The square product is used for the ingot of polysilicon, and the circular product is used for the drawing of monocrystalline silicon. The product is used at 1450 ℃, with high dimensional accuracy, no deformation at high temperature, good thermal shock resistance and chemical erosion resistance.

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Description

1, Chemical composition of product

Grade	Solar grade	Electronics grade	Synthetic
Al	18	7.5	20
Fe	0.2	0.2	27
Ca	0.6	0.5	23
Na	1.1	0.3	8
K	0.9	0.1	1
Li	0.7	0.2	1
Ti	1.1	1.4	25
Cr	0.05	0.05	2
Ni	0.05	0.05	1
Mg	0.05	0.05	9
B	0.08	0.04	10
P	0.05	0.02	10
OH	50	50	50

2,Specification of Quatz ceramic crucible

Type	Out diameter	Height mm	Wall thicknesss1 mm	Wall thicknesss2 mm	Wall thicknesss3 mm	Radius1 mm	Radius2 mm
10’’	254±2	178±3	7.0±2	7.0±2	7.0±2	305	70
12’’	305±2	228±3	8.0±2	8.0±2	8.0±2	305	80
14’’	355±2	254±3	9.0±2	9.0±2	9.0±2	400	90
16’’	404±2	305±3	9.5±2	9.5±2	9.5±2	400	90
18’’	457±2	355±3	9.5±2	9.5±2	10.0±2	500	120
20’’	508±2	381±3	10.0±3	10.0±2	11.0±2	510	120
22’’	558±5	381±3	10.0±3	10.0±3	11.0±2	558	130
24’’	610±5	381±3	11.0±3	11.0±3	12.0±2	610	130

3,Application: glass deep processing, metallurgical industry, electronic industry, chemical industry, aerospace industry

4,Others: the product is translucent white, beautiful and beautiful. It is mainly made by arc method, and the inner layer is coated with a 0.6-2mm barium hydroxide coating to ensure and extend the use effect of the product

5, Packing: carton, shatter proof and moisture-proof

6,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.

7,Achievements generated: Our company has previously shipped 80 tons to Germany.

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Then please contact with us

Contact me:

Email:wp@cnjingganrefractory.com/sdwenping@163.com

TEL: 86-0533-4188518 / FAX: 86-0533-4188518

Rose:+86-13275332819(wechat/whatsapp number)

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