Форма круглой формы и толщина 0 5-100 мм непрозрачная пластина из кварцевого стекла
- Категория: Кварцевая плита >>>
- Поставщик: Donghai,Kaiwang,Quartz,Products,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-15-2025 | 0.11 $* | 0.76 $* |
| Aug-15-2025 | 0.47 $* | 0.85 $* |
| Jul-15-2025 | 0.4 $* | 0.95 $* |
| Jun-15-2025 | 0.38 $* | 0.25 $* |
| May-15-2025 | 0.14 $* | 0.81 $* |
| Apr-15-2025 | 0.67 $* | 0.10 $* |
| Mar-15-2025 | 0.74 $* | 0.96 $* |
| Feb-15-2025 | 0.35 $* | 0.41 $* |
| Jan-15-2025 | 0.19 $* | 0.7 $* |
Характеристики
Product Description
Mechanical Property | Reference Value | Mechanical Property | Reference Value | |
Density | 2.203g/cm | Refractive Index | 1.45845 | |
Compressive Strength | >1100Mpa | Coefficient of thermal expansion | 5.5×10/°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) | T1.4W/m°C | Typical Mechanical Property of Fused Quartz | ||
Certifications
1. Our factory specializes in cold processing, hot processing and deep processing of quartz products.
2. professional manufacturer, productinspection system & technical research center
3. Good stability, no bubble, no pipeline
4.Can be customized according to different diameter, thickness, length and send pictures.
Production process
Our Service
1) 24 hrs service for customers.
2) quality issue, we accept reworking if quality is not reach your requirements.
3) sample available for free.
4) OEM service acceptable. welcome your artwork.
Packing & Delivery
1. The processing cycle of quartz plate is 3 days. (the processing process is the lower material - annealing - aside - amortization - cutting.-- grinding -- finishing dimensions -- second grinding -- coarse polishing -- fine polishing.Please wait patiently, the goods can be shipped on the spot day.
2. Quartz instrument processing generally can be delivered within 1~3 days. If the instrument is cumbersome, the buyer needs to understand the seller and relax the custom time.
FAQ
1.Q:Are you a factory or trading company?
A:Donghai kaiwang quartz Product Co.ltd is located in Donghai development zone,the silicon material centra in china.Founded in 2003,we are one of high-tech companies in Jiangsu,integration the design,manufacturing and marketing of super quality quartz.
2.Q:Where is your factory located? How can I visit there?
A:We are located inLianyungang, Jiangsu Province, throughvarious modes of transportationyou canreach here. Plane, trainorboat,youcan be veryconvenientround trip.We canarrange for you the detailed itinerary.
3.Q:What is the material of your products?
A:As a professional manufacture,we produce the gas refined quartz tubes,quartz ingots,quartz difused tubes,quartz lamp shells an apparatus which are widly used in field of semicongductor,solar power,photovoltaic,transparent quartz crucible, the quartz crucible, arc quartz crucible, quartz fiberrod,quartz rod,quartz plate, quartz sheet, quartz wafer,quartz heating tube, crystal tableware, Crystal ball.
4.Q:How can I get some samples?
A: We offer samples, but not free. For the cost of the company's system as follows:
1 )the sample fee If the customer desired product is our regular size, customers only need to pay the freight
2 )refined fee If the customer require customized products, we will add the freight on the basis of our production costs required
5.Q:How does your factory do regarding quality control?
A:A whole set of advanced equipment and detecting instrument have been brought in from Taiwan,Gemany,etc.and standard purification workshop has been built,all off which ensure thecapacity of mass production.The company has passed the ISO9001(2000) quality certification.With professional techical team,advanced management mode,precise detecting instrument and strong customer sercice consciousness,we are sure to provide customers with the high-quality quartz products and good service.
