Customized Quartz Glass Test Tube
*High purity quartz with silica content 99.99%
*Very low thermal couductivity, excellent thermal vibration resistance
*Very high deformation temperature and softening temperature
We have the responsibility and ability to create better and better Corrosion Resistant Spiral Quartz Tube, Clear Quartz Glass Tube, Milky Quartz Tube and provide first-class service for new and old customers at home and abroad. The company is open and inclusive, providing unlimited power for the sustainable development of the industry. We optimize our strategic layout and implement the new development concept.
Outstanding Properties of Quartz Glass Materials
*High purity quartz with silica content 99.99%
*Very low thermal couductivity, excellent thermal vibration resistance
*Very high deformation temperature and softening temperature
* High dielectric electric field strength, low dielectric loss, and low conductivity * Optical transmittance in an extremely wide spectral range from ultraviolet to infrared * Very good chemical stability, does not react with water, salt solutions and most acids. * Excellent radiation resistance.
Further-processing of transparent quartz tube:
Ends closing, sand blasting, polishing, bending, cutting, pinching, burning mouth and so on.
The special one, please kindly send me the drawing. We can produce as your requirements
Product Paramenters
Property Content | Property Values |
SiO2 | 99.99% |
Density | 2.2×103 kg/cm³ |
Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 |
Tensile Strength | 4.8x107 Pa (N/mm2) (7000 psi) |
Compression Strength | >1.1×109 Pa (160,000 psi) |
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 | 1730°C (3146°F) |
Annealing Point | 1180°C (2156°F) |
Strain Point | 1075°C (1967°F) |
Electrical Resistivity | 7x107 ohm cm (350°C) |
Packaging: 1. Inner: 1piece / Bubble paper. Plastic air cushion film. Foam material 2. Outer: Shipping Carton Wooden case/ According to customers' requirement.
Delivery:
1. By Air (China Post Air Mail, ePacket, DHL, UPS, TNT, FEDEX) 2. By Sea (FOB Qingdao,Shanghai etc.)
3. Both air and sea shipment is available, it's depend on your request.
FAQ
1.Q:What is the material of your products?
A: The material is natural quartz and glass.
2.Q:Are you a factory or trading company?
A: We are a factory.
3.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.
4.Q:How can I pay for you?
A: T/T, West Union and Alibaba credit guarantee order.
5.Q:How do you ship the goods and how long does it take to arrive?
A: We usually ship by ePacket, DHL, TNT, UPS or FedEx. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
With the joint efforts of our R&D department, marketing department and after-sales service department, our Customized Quartz Glass Test Tube can achieve a perfect combination of technology and design, thereby providing quality products to customers all over the world. Establishing a good brand image is of great significance to improve cohesion and enhance the sense of belonging of employees. We firmly believe that only by ensuring quality can there be a market for us, and only by continuous product improvement can we make progress.
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