Quartz crucible for monocrystalline silica

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 7-10days

Brand: Wanshida

Product Description

We are manufacture and always supplying of quartz crucibles with competitive price,high quality and regular basis.and we also produce all kinds of high purity, high temperature-resistant, good corrosion-resistant quartz Tank, quartz cylinder and other quartz products.

1.Specification of Quartz crucible for monocrystalline silica

　　1. using IOTA-CG grade high purity quartz sand(SIO2≥99.99%)

　　2. coated inner layer with strict defect control(foreign inclusions, bubbles, bubble clusters, scratches/scuffs, structure faults, spikes, vapor clouds…)

　　3. high thermal performance(strong heat resistance, high transmission)

　　4.Can be made according to the requirement of our customers high purity crucible,the range of our products is from 18-24 inches.

　　We use high-temperature arc-melting and coating method.

　　To ensure the high purity of quartz crucible,Minde insists to use high purity raw material which is import from U.S and dose not add any domestic quartz sand.

　　
2.Chemical Composition of Quartz crucible for monocrystallline silica

Main trace impurity elements of typical values	Unit :PPM
Al	16
Ca	0.5
Cr	0.06
Cu	0.03
Fe	0.3
K	0.6
Li	0.7
Mg	0.06
Na	1.0
Mn	0.3
Ti	1.3
Oh	30
The main maximum trace impurity elements	Unit :PPM
Al	20
Ca	1.2
Cr	0.08
Cu	0.05
Fe	0.7
K	1.3
Li	1.2
Mg	0.07
Na	1.5
Mn	0.5
Ti	1.5
Oh	35