Silica Quartz Semiconductor Wafer Carrier

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Piece pc

Supply Capability:: 1000 Pieces per Month pc/month

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Specifications

1. size from 2'' to 12'';

2. shapes:horizontal boats, vertical boats;

3. for solar,lab, chemical,metallurgy and other use.

Quartz glass boat

The quartz boat is the indispensable carrier apparatus of monocrystalline silicon wafer diffusion, oxidation, CVD deposition, annealing.

Size of quartz boat:

1. 2’’ to 12’’,

2. we can do according to customer’s drawing.

Shapes of quartz boats:

1. horizontal boats,

2. vertical boats.

Application of the quartz boats:

1. solar Industry,

2. chemical,

3. metallurgy,

4. electrical,

5. scientific research,

6. laboratory, etc.

Technical Data of Transparent Quartz
1	Density:	2.203 g/cm3
2	Hardness:	7 (Modified Scale); 5.36.5 (Mohs Scale)
3	Tensile strength:	48.3 MPa
4	Compressive strength:	>1.1 GPa
5	Bulk modulus:	~37 GPa
6	Rigidity modulus:	31 GPa
7	Young's modulus:	71.7 GPa
8	Poisson's ratio:	0.16
9	Coefficient of thermal expansion:	5.5×10-7 cm/(cmK) (average from 20°C to 320°C)
10	Thermal conductivity:	1.3 W/(mK)
11	Heat capacity:	45.3 J/mol
12	Softening point:	1730°C
13	Annealing point:	1180°C
14	Strain point:	1075°C
15	Electrical resistivity:	>1018 Ω×m
16	Dielectric constant:	3.75 at 20°C 1 MHz
17	Dielectric loss factor:	less than 0.0004 at 20°C 1 MHz
18	Index of refraction at 587.6 nm(nd)	1.4585

Technical Data of Transparent Quartz

Density:

2.203 g/cm3

Hardness:

7 (Modified Scale); 5.36.5 (Mohs Scale)

Tensile strength:

48.3 MPa

Compressive strength:

>1.1 GPa

Bulk modulus:

~37 GPa

Rigidity modulus:

31 GPa

Young's modulus:

71.7 GPa

Poisson's ratio:

0.16

Coefficient of thermal expansion:

5.5×10-7 cm/(cmK) (average from 20°C to 320°C)

Thermal conductivity:

1.3 W/(mK)

Heat capacity:

45.3 J/mol

Softening point:

1730°C

Annealing point:

1180°C

Strain point:

1075°C

Electrical resistivity:

>1018 Ω×m

Dielectric constant:

3.75 at 20°C 1 MHz

Dielectric loss factor:

less than 0.0004 at 20°C 1 MHz

Index of refraction at 587.6 nm(nd)

1.4585

Some Typical Characteristics of Quartz:
1	Very Low Coefficient of Thermal Expansion
2	Resistance to High Temperature
3	High Chemical Purity
4	High Corrosion Resistance
5	Extensive Optical Transmission from Ultra-Violet to Infra-Red
6	Excellent Electrical Insulation Qualities

Some Typical Characteristics of Quartz:

Very Low Coefficient of Thermal Expansion

Resistance to High Temperature

High Chemical Purity

High Corrosion Resistance

Extensive Optical Transmission from Ultra-Violet to Infra-Red

Excellent Electrical Insulation Qualities

We have more than 18years experience of the quartz products.We have an assembly line for high pure crystal powder. Our annual output is 2000 tons quartz glass tubes. We take "advanced equipment, strong technique, refined crafts, quality being the fist and credit being first" as the purpose.

1. Manufacturer Overview

Location	Jiangsu,China
Year Established	2002
Annual Output Value	US$50 Million - US$100 Million
Main Markets	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia Domestic Market
Company Certifications	ISO 9001:2000;ISO 14001:2004;OHSAS18001:1999

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	SHANGHAI,LIANYUNGANG,QINGDAO
Export Percentage	31% - 40%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	6
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Average