High-Quality Quartz Sand for Efficient Water Filtration Systems

• Customization: Available
• Certification: CE, ISO
• Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
• Model NO.: RAY-SCQM-CL4929#
• Transport Package: Wooden
• Specification: Based on size
• Trademark: RAYTEK
• Origin: Made in China
• HS Code: 84619090
• Production Capacity: 50000PCS/Year
• Package Size: 120.00cm * 120.00cm * 90.00cm
• Package Gross Weight: 50.000kg

Product Description

NC-200 series transparent quartz weights and products

        Using the flaming method to produce the roundingot, through the furnace remelt the ingot to make the size bigger, quality better (few microbubbles and not concentrative, no tension ). According customer request process the ingotto plate/disc/flanges and so on.
        NC-200 series produce are applied in semiconductor /solar/window disc/optical fiber.

Chemical element composition (Reference data)
                                                                                                              ppm

Series	Al	Fe	Ca	Mg	Ti	Cu	B	K	Na	Li	OH
NC-200	18.00	0.40	0.50	0.05	1.15	0.01	0.20	0.80	0.90	1.20	120~260
NC-210	15.00	0.20	0.40	0.05	1.20	0.02	0.10	0.60	0.80	0.40	120~200

Ingot, plate product size(mm):
(Transparent round ingot)
D150mmxH2000mm~D2000mmxH100-300mm;

(Transparent square ingot)
(max size)L2000mmxW2000mmxH300mm;

(Transparent polishing square plate)
L10mmxW10mmxT>0,5mm~L1200mmxW1200mmxT>2mm;

(Transparent rough square plate) 
L10mmxW10mmxT>0.5mm~L1600mmxW1600mmxT>2mm;

(Transparent polishing disc)
( size) Dmax1600mmxT>2mm;

(Transparent rough disc)
( size) Dmax2000mmxT>50mm;

NC-W00 series opaque quartz weights and products

        This series opaque quartz material uses the opaque quartz sand, adopting the flame melting method to produce opaque quartz roundweights, which are further processed for opaque quartz rounds, squares, fanges andspecial shaped products. These products have good heat insulation and temperatureresistance, which are mainlyused in semiconductor processing of heat insulationaccessories.

Chemical element composition (Reference data)
                                                                                             ppm

Series	Al	Fe	Ca	Mg	Cu	K	Na	Li
NC-W00	25.00	0.50	0.80	0.10	0.10	1.60	2.20	0.30

Transmission (Reference data T10mm)

Wavelength(nm)	400	500	600	700
Transmission	1.0%	1.2%	1.2%	1.2%

Density (Reference data) : >2.0g/cm²

NC-H00 series low hydroxyl transparent quartz weights and products

        Low OH quartz. We make big size quartz ingot with the low OH content by electricalmethod,to process quartz disc, square plate, flange and special shape products. lt hasgood transmission during infrared band, Now the max size 600mm.

Chemical element composition (Reference data)
                                                                                                   ppm

Series	Al	Fe	Ca	Mg	Ti	Cu	B	K	Na	Li	OH
NC-H00	14.00	0.40	0.50	0.05	1.20	0.01	0.10	0.35	0.70	0.80	<5
NC-H01	8.00	0.20	0.70	0.04	1.20	0.01	0.10	0.20	0.60	0.50	<5

Properties(Reference data)

Series	Bubbles mm	Homoge neity *10^-6	Striae	Birefringence nm/cm
NC-H00/101	<0.1	<15	1D	<15

NC-S00 series high-purity quartz sand

        Quartz sand is divided into high purity natural quartz sand and ultra-high purity syntheticquartz sand.
        The purity of high purity natural quartz sand can reach 99.998%, which is mainly used forthe production of the middle and outer layers of quartz crucibles, serving the fields osemiconductor and photovoltaic. The purity of synthetic quartz sand can reach 99.9999%which is mainly used for the production of full-wave transmitance quartz glass and theinner layers of high-end quartz crucibles, serving the fields of integrated circuit, advanced optics and military industry.

Chemical element composition (Reference data)
                                                                                                   ppm

Series	Al	Fe	Ca	Mg	Ti	Cu	B	K	Na	Li	Mn	Ni	Co	Total
NC-S00	18.50	0.60	0.50	0.05	1.15	0.01	0.20	1.50	2.00	1.50	0.01	0.02	0.01	26.05
NC-S01	14.00	0.59	1.00	0.15	0.79	0.22	0.06	0.70	1.50	0.80	0.01	0.02	0.01	19.85
NC-S02	13.20	0.59	0.80	0.15	0.79	0.22	0.06	0.70	1.50	0.80	0.01	0.02	0.01	18.85
NC-S10	0.07	0.11	0.02	0.01	0.01	0.01	0.01	0.03	0.03	0.01	0.01	0.01	0.01	0.34

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Transparent quartz glass properties

Property	NC-100	NC-110	NC-200	NC-300 / NC-H00
Density g/cm^2	2.20	2.20	2.21	2.22
Hardness KHN100	570	580	580	585
Tensile *10^7Pa(N/m^2)	4.8	4.9	4.9	5.0
Compression *10^9Pa	1.1	1.1	1.1	1.1
CTE(20-300ºC) *10^-7/ºC	5.5	5.5	5.5	5.5
Thermal Conductivity(20ºC) W/mºC	1.4	1.4	1.4	1.4
Specific Heat(20ºC) J/kgºC	660	670	680	680
Softening Point ºC	1630	1680	1690	1700
Annealing Point ºC	1180	1215	1210	1220

Opaque quartz glass properties

Series	Density	Compression	CTE(20-300ºC)	Thermal Conductivity	Specific Heat	Softening Point	Annealing Point
NC-U300 NC-U400	1.95g/cm^3	>1.0*10^9Pa	5.4*10^-7/ºC	1.1W/ºC.m	650J/kgºC	1600ºC	1100ºC

 

 

        Our transparent quartz materials have excellent transmittance, especially in the infraredand visible wavelengths. Transmittance in the UV is related to metal impurities and theabsorption peak at 2730nm indicates OH content.