Factory wholesale Glass Test Tubes Dome Bottom With Cork - 2mm 3mm 5mm 8mm 10mm OD quartz glass tube with customized length – Hongya manufacturers and suppliers

Factory wholesale Glass Test Tubes Dome Bottom With Cork - 2mm 3mm 5mm 8mm 10mm OD quartz glass tube with customized length – Hongya

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Our goods are commonly recognized and reliable by consumers and may satisfy continually developing economic and social needs for 86*86mm 2 Gang White Silk Screen Printing Tempered Touch Switch Glass, 6mm Smoke Light Euro Grey Gray Tinted Float Glass, 10mm Tempered Glass Table Top, We have been pretty proud of your superior standing from our shoppers for our products' trustworthy quality.

Factory wholesale Glass Test Tubes Dome Bottom With Cork - 2mm 3mm 5mm 8mm 10mm OD quartz glass tube with customized length – Hongya Detail:

Large Diameter Quartz Pyrex Glass Tube

high quality quartz glass quartz plate Products features:

Clear and clean,

High homogeneity

High temperature resistant

High light transmission

Anti chemistry attack

Working temperature:

Regular working temperature: 1000°C

Working temperature for short term:1100°C

instant working max temperature:1300°C

Mechanical Property:

Mechanical Property	Reference Value	Mechanical Property	Reference Value
Density	2.203g/cm3	Refractive Index	1.45845
Compressive Strength	>1100Mpa	Coefficient of thermal expansion	5.5×10-7cm/cm.°C
Bending Strength	67Mpa	Hot work temperature	1750~2050°C
Tensile Strength	48.3Mpa	The temperature for a short time	1300°C
Poisson’s Ratio	0.14~0.17	The temperature for a long time	1100°C
Elastic Modulus	71700Mpa	Resistivity	7×107Ω.cm
Shearing Modulus	31000Mpa	Dielectric Strength	250~400Kv/cm
Moths Hardness	5.3~6.5(Moths Scale)	Dielectric Constant	3.7~3.9
Deformation Point	1280°C	Dielectric absorption coefficient	<4×104
Specific Heat(20~350°C)	670J/kg °C	Dielectric loss coefficient	<1×104
Thermal Conductivity(20°C)	1.4W/m °C

INSTUCTION

1. Do not operate in temperature beyond quartz maximum working temperature for long time.

Otherwise, products will deform crystallization or become softening.

2. Clean the quartz products before high temperature environment operation .

Firstly soak the products in 10% hydrofluoric acid, then wash it with high purity water or alcohol .

Operator should wear thin gloves , direct touch with the quartz glass by hand is inhibited.

3. It is wise to extend the lifespan and thermal resistance of quartz products via continuous use

within high temperature environment. Otherwise, interval use shall shorten products lifespan.

4. Try to avoid touch with alkaline substances (such as water glass, asbestos, potassium and sodium compounds, etc.)

when employing quartz glass products in high temperature, which is made of acid material.

Otherwise product anti- crystalline properties will be greatly reduced.

quartz glass tube1

quartz glass tube2

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FAQ:

1.Q:Are you a factory or trading company? A:We are afactory

2.Q:Where is your factory located? How can I visit there? A:Our factory is located in Lianyungang ,China,about 2 hours train from Shanghai.

3.Q:What is the material of your products?A:The material is quartz

4.Q:How can I get some samples? A: We are honored to offer you samples.

5.Q:How does your factory do regarding quality control? A:Quality is priority. We have our professional quality control team to guard every step of the manufacturing.

Production Show:

Product detail pictures:

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We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for Factory wholesale Glass Test Tubes Dome Bottom With Cork - 2mm 3mm 5mm 8mm 10mm OD quartz glass tube with customized length – Hongya , The product will supply to all over the world, such as: belarus, Jeddah, San Francisco, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.

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