Chemistry Laboratory Quartz Labware Quartz Capillaries
*High purity quartz with silica content 99.99%
*Very low thermal couductivity, excellent thermal vibration resistance
*Very high deformation temperature and softening temperature
Faced with economic globalization, we are determined to become a leader in the Corrosion Resisting Quartz Cleaning Tank, Quartz Music Pyramid, Transparent Uv Quartz Glass Plate industry and surpass ourselves. We sincerely hope to cooperate with you, share success together, and forge ahead firmly to a more brilliant future. We focus on the construction of pre-sales and after-sales service system, provide professional system solutions to our customers, and strive to realize the value of our customers and employees. With the continuous development and growth of our business, our partners are further expanding, and we enthusiastically look forward to the opportunity of cooperation with you. We strive to ensure quality and safety, customer satisfaction, and win the recognition of consumers and society. Since the creation of our company, we have achieved very good business that have also gained a good reputation with our clients.
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.
We are far-sighted, pursue technological leadership, and provide high-quality power Chemistry Laboratory Quartz Labware Quartz Capillaries and services to the world. After years of development, we have solid customer service experience and first-class after-sales service concept. You will instantly feel our professional and attentive service.
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