fire polished one end closed clear fused quartz glass tube with lip

fire polished one end closed clear fused quartz glass tube with lip,HUAMEI,Metallurgy, Chemicals,Minerals & Metallurgy,Quartz Products

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Description

Overview

Quick Details

Place of Origin:: Liaoning, China (Mainland)

Brand Name:: HUAMEI

Model Number:: HH-0131

Type:: Clear Quartz Pipe

Color:: transparent

Application:: Sterilization lamp,mercury lamp,metal halide lamp

Surface Treatment:: Polished

Shape:: One End Closed Quartz Tube

Outside Diameter:: 1.5-300mm

Ozone Content:: Ozone Free

Material:: 99.99% pure quartz

Wall Thickness:: 1mm to 5mm

Length:: 10-2500mm

Available Shape 1:: both end open tube

Available Shape 2:: one end closed tube

Available Shape 3:: twin tube

SupplyAbility

SupplyAbility:: 9999 Piece/Pieces per Month

Packaging & Delivery

Packaging Details: 1.Plastic Air Cushion Film
2.Foam Material
3.Paper Carton
4.Wooden Case

Port: Dalian

Lead Time :: 5-7 days after the payment

quartz glass tube

Product Description

Features of quartz glass tube as follows:

1.High purity made of 99.99%-99.9999% pure quartz.

2.Strong Hardness, Can reach Moh's level 7.

3.High temperature resistance, can work under 1200°C continuously,

and in short time can even work under 1500°C.

4. Acid and Alkali resistance

Except hydrofluoric acid, quartz glass does not react with any acid and base except hydrofluoric acid. The stability is 30 times of the ceramic, and 150 times of stainless steel

4. Electric insulation, it is 10000 times of usual glass.

5. High light transmittance , it is different from 85%-95% depend on different spectrum.

6.Excellent thermal shock stability ,Small thermal expansion coefficient,it is only 5.5×10-7/℃.

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Compressive Strength	>1100Mpa	Coefficient of thermal expansion	5.5×10-7cm/cm.°C
Bending Strength	67Mpa	Melting temperature	1750~1800°C
Tensile Strength	48.3Mpa	The temperature for a short time	1500°C
Poisson's Ratio	0.14~0.17	The temperature for a long time	1200°C to 1300 °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	1650°C	Dielectric absorption coefficient	<4×104
Specific Heat(20~350°C)	670J/kg °C	Dielectric loss coefficient	<1×104
Thermal Conductivity	1.4W/m °C	Property of quartz glass tube