Materials

Q-tech works with　famous material makers, but also has its own brand material.
Q-tech supervises the production of the items from the beginning to the end, we makes sure the quality of products is the best possible.
By using our original information net-work, we can suggest other materials that you want.
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NE materials

NE１ Grade (Electrically fused quartz)

Al	Ca	Cu	Fe	K	Li	Mg	Na
16.2	0.8	<0.05	0.5	0.9	0.7	0.05	0.8

Shapes : Rod, Tube, Ingot
Maximum size : Tube < φ800 Rod < φ80

NE２ Grade (Electrically fused quartz)

Al	Ca	Cu	Fe	K	Li	Mg	Na
14	0.6	<0.05	0.2	0.4	0.5	0.05	0.3

Shapes : Rod, Tube
Maximum size : Tube < φ631 Rod < φ61

NO materials

NO1 Grade (Flame fused quartz)

Al	Ca	Cu	Fe	K	Li	Mg	Na
19.2	0.07	0.02	0.01	0.64	0.76	0.02	0.5

Shapes : Rod, Ingot
Maximum size : Rod φ2 – φ160 Ingot φ550 x 500H

NO2 Grade (Flame fused quartz)

Al	Ca	Cu	Fe	K	Li	Mg	Na
15.0	0.6	<0.05	0.2	0.7	0.4	0.1	0.8

Shapes : Rod, Tube
Maximum size : Tube < Φ631 Rod < Φ61

NF materials

NF1 Grade (Opaque quartz)

Al	Ca	Cu	Fe	K	Li	Mg	Na
11.3	0.6	0.04	0.4	0.1	0.3	0.03	0.01

Shapes : Ingot
Maximum size : φ550 x 500H

NF2 Grade (Opaque quartz)

Al	Ca	Cu	Fe	K	Li	Mg	Na
7	0.6	<0.01	0.07	0.03	0.07	0.02	0.06

Shapes : Ingot
Maximum size : Ingot < Φ600 x 270H

SO materials

SO1 Grade (Synthetic quartz with high OH radical)

Al	Ca	Cu	Fe	K	Li	Mg	Na
0.13	0.16	0.03	0.15	0.23	0.01	0.01	0.25

Shapes : Rod, Ingot
Maximum size : Rod φ2 – φ160 Ingot φ550 x 500H

SO2 Grade (Synthetic quartz with high OH radical)

Al	Ca	Cu	Fe	K	Li	Mg	Na
<0.01	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01

Shapes : Rod, Tube, Plate

＊Unit of purity: ppm Analysis of these tables are not guaranteed value.

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NE materials

NO materials

NF materials

SO materials

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