High temperature resistant furnace tube cheap and fine clear quartz glass muffle furnace tube from China manufacturer - Lianyungang Yuanda Quartz Product Co.,Ltd

High temperature resistant furnace tube cheap and fine clear quartz glass muffle furnace tube

Price:	10.0 USD
Payment Terms:	T/T,L/C,D/P,WU,Paypal
Place of Origin:	Jiangsu, China (Mainland)


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Product Detail

Model No.: quartz furnace tube

Production Capacity: 10000 Piece/Pieces per Mont...

Delivery Date: 7-15 days

Clear quartz furnace tube: Transparent or Opaque

Polished: Customised

Standard Packing: heating

Means of Transport: Ocean,Land,Air

Packing: Packing:wooden box

Brand Name: YUD

100mm-2500mm: 99.99% Pure Quartz

Ozone Free: One End Closed Quartz Tube

1.high temperature resistant,can work under 1200°C continuously,and in short time can even work under 1450°C.
2.Excellent thermal shock stability

High temperature resistant quartz furnace tube

Product Description

1. SiO2> 99.99% ,high purity quartz tube

2.Operating Temperature: 1250℃

SoftenTemperature: 1730℃
3.Excellent visual and chemical performance .
4. without surface coating and infectant.
5. Health care and environmental protection.
6. Any dimension can be made.
7. CE.RoHs approved.

Parameters:

Property	Typical Values
Density	2.2x103 kg/m3
Hardness	5.5 - 6.5 Mohs' Scale 570 KHN 100
Design Tensile Strength	4.8x107 Pa (N/m2) (7000 psi)
Design Compressive Strength	Greater than 1.1 x l09 Pa (160,000 psi)
Bulk Modulus	3.7x1010 Pa (5.3x106 psi)
Rigidity Modulus	3.1x1010 Pa (4.5x106 psi)
Young's Modulus	72GPa (10.5x106 psi)
Poisson's Ratio	0.17
Coefficient of Thermal Expansion	5.5x10 -7 cm/cm·°C (20°C-320°C)
Thermal Conductivity	1.4 W/m·°C
Specific Heat	670 J/kg·°C
Softening Point	1683°C
Annealing Point	1215°C
Strain Point	1120 °C
Electrical Resistivity	7x107 ohm cm (350°C)
Dielectric Properties	(20°C and 1 MHz)
Constant	3.75
Strength	5x107 V/m
Loss Factor	Less than 4x10-4
Dissipation Factor	Less than 1x10-4
Index of Refraction	1.4585
Constringence (Nu)	67.56
Velocity of Sound-Shear Wave	3.75x103 m/s
Velocity of Sound/Compression Wave	5.90X103 m/s
Sonic Attenuation	Less than 11 db/m MHz
Permeability Constants(700°C)	(cm3 mm/cm2 sec cm of Hg)

Application:

1. High temperature resistance glass can work under 1200°C continuously,and in short time can even work under 1450°C, its softening point is 1730°C.
2.Quartz glass will not reat chemically with except hydrofluoric.stable is 30 times of ceramic and 150 times of stainless steel.Es-pecially chemical stability is incomparable at low temperature.
3.Electric insulation.
4.Excellent thermal shock stability
5.High transmission above 85%
6.Widely used in semiconductor , lighting and electric heating industries.

Packing

1.plastic air cushion film
2.foam material
3.Carton box
4.wooden case

Delivery

7-10days after payment

FAQ

Why Choose Us:

1.High Quality Control
We(YUD) are professional manufacturer about quartz poduct in China, combined with design produce together. We'll check each item one by one to make sure the products in high quality before shipment.
2.Competitive Price
We are factory(YUD), and we are the source, We promise to offer you competitive factory price.
Our advantage:
1). We are a professional manufacturer for quartz product
2). We will try our best to offer the most affordable price and best service
3). We can accept customized
4). We can send you samples for review the quality before your ordering.
6). We will take detailed pictures for you check before shipping,
7). We can delivery the order on time.
8). we will keep all the files and full set of printings for re-orders
How to order:
Step1 Please choose the goods with links or pictures which you want to order, Then click contact supplier or chat with me Or just send an inquiry. When we get your inquiry, we will give you a quotation soon within 24hours.
Step2 You can email us your order list with details, we'll reply right away when we received your email.