Special Design for Ground Joint Quartz Tubes - Sight glasses made of fused quartz glass – LZY

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owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for Quartz Microplates, Multi-Hole Laser Flow Tube, Borosilicate Glass Laser Flow Tube, We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.

Special Design for Ground Joint Quartz Tubes - Sight glasses made of fused quartz glass – LZY Detail:

As a sight glass Quartz glass has many positive properties such as high temperature resistance, good thermal shock resistance, low coefficient of thermal expansion and high purity.

Shape	Square, round, oval, triangle, other customized shapes
Diameter	0.2-500mm
Thickness	0.05-200mm
Tolerance	+/-0.02mm
S/D	60/40
Clear aperture	>85%, >90% >95%

Factors affecting price

As a manufacturer with rich processing experience, we will think from the perspective of customers and strive to provide suitable products.
Maybe our price is not the best, but our products must be your safe choice.

The following will have an impact on the quotation.
Raw materials: Quartz glass is divided into ultraviolet quartz (JGS1), far ultraviolet quartz (JGS2) and infrared quartz (JGS3). Choose the appropriate material according to your requirements.
Dimensions: the size of the external dimensions, thickness, surface accuracy, parallelism, these information are determined according to the purpose you use, The higher the accuracy requirement, the more expensive the price.

Quantity: The price of 2 pieces and 50 pieces, 500 pieces and 1000 pieces are different.

The complexity of the production, whether it is coated or not, the air line transmittance requirements of bubbles, and other special needs of customers will also affect the price

Material

Fused quartz
Fused silica
Borosilicate
Schott borofloat 33 glass
Corning® 7980
Sapphire

Transmittance

Product Advantages

Short-term application temperature up to 1100 °C
More economical than optical-grade fused silica
High thermal shock resistance
Excellent chemical strength
Low coefficient of expansion
Good UV-transmission
Low absorption
Crystal clear appearance

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Applications

Heat resistant sight glasses
Front windows for UV lamps
Sight-glass for flame monitoring
Material for mechanical quartz parts
UV-LED covers
Protective sight glass windows
UV-disinfection systems for medical use
Heat-resistant viewing ports
UV-drying / curing systems
Quartz windows for the chemical industry

Quartz Characteristic

SIO2	99.99%
Density	2.2(g/cm3)
Degree of the hardness moh’ scale	6.6
Melting point	1732℃
Working temperature	1100℃
Max temperature can reach in a short time	1450℃
Acid tolerance	30 times than ceramic,150 times than stainless
Visible light transmittance	Above 93%
UV spectral region transmittance	80%
Resistance value	10000 times than ordinary glass
Annealing point	1180℃
Softening point	1630℃
Strain point	1100℃

Lead Time

For stock parts, we will ship out within one week. For customized parts, please contact us for more information. If you are in urgent need, we will arrange in priority.

Safe Packing

As quartz glass product is fragile, we will make sure that the packing is safe and suitable for international shipping. The product will be packed into small bottle or box, or wrapped with bubble film, then it will be protected by pearl cotton in the paper carton or fumigated wooden box. We will take care of very details to make sure that our customer receives the product in good condition.

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International Shipping

By international express, like DHL, TNT, UPS, FEDEX and EMS with 7 to15 days.

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Welcome to contact us from below for more information!

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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 Special Design for Ground Joint Quartz Tubes - Sight glasses made of fused quartz glass – LZY , The product will supply to all over the world, such as: St. Petersburg, Pretoria, Sydney, Now we've been sincerely consider to grant brand agent in different areas and our agents' maximum margin of profit is the most important thing we care about. Welcome all of the friends and customers to join us. We have been ready to share win-win corporation.

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