Clear Round Quartz Glass Plate

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Loading Port:: China Main Port

Payment Terms:: L/C,T/T

Min Order Qty:: 5 Pieces pc

Supply Capability:: 100000 Pieces per Month pc/month

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Specifications

Clear round quartz plate have the features of high purity,heat resistance and low coefficient of thermal expansion.

Clear round quartz plates quartz disc:

Quartz plates, SiO2≥99.99%. The quartz plates have the features of high purity,heat resistance and low coefficient of thermal expansion. It is transparent with good transmittance of visible light(>90%).

Specifications: length 10-1200mm, Width 10-800mm, thickness1-40mm.

The quartz plates are widely used in the fields including semiconductor, light sources, communication devices, laser instruments, optic instruments, lab instruments, electricity devices, metallurgy, medical and chemical instruments, building material, defense industry and so on.

Q: plz classify them for me!i need to study 4 my science quiz!: Any quartz pocket watch does not have a very high value. Other than the value of the case (gold, silver), the watch is not worth more than $50

Q: i bought (what i think is) a crystal from a gift shop at an aquarium in south carolina. it has 6 sides all around and forms a triangle at the top, inside it is slightly cloudy with cracks on the inside. on the outside, there is a broken spot, it is not smooth where it was broken. Any way to test to see if it is real without breaking, scratching or nicking any of it? it is also chipped and scratched very slightly on the outside on the corners. is it real or just a piece of glass cut to look like a piece of crystal?: A quartz clock is a clock that uses an electronic oscillator that is regulated by a quartz crystal to keep time. This crystal oscillator creates a signal with very precise frequency, so that quartz clocks are at least an order of magnitude more accurate than good mechanical clocks. Generally, some form of digital logic counts the cycles of this signal and provides a numeric time display, usually in units of hours, minutes, and seconds.

Q: What are the origins of Quartz deposits? What other minerals, rock types and land formations are commonly found near quartz: There are multiple types of rock that you have represented there. I will say that the coloration of several (many) are likely due to dying rather than from natural processes, particularly the pinks and blues. They are not all quartz, although all but a couple contain what appears to be quartz or some variety of microcrystalline quartz (agate, chalcedony). The only one that I will declare as not quartz is the bottom-most one that is grayish black. That one is likely hematite. the ones with visible banding are examples of agate.

Q: Paul Harvey talked about it on his radio show.: www.okorder

Q: I just noticed a chip on the edge of my quartz countertop, can it be fixed?: Table tops for end tables or coffee tables would be my first thought. Adhere them to a piece of plywood, build a wooden frame around them, then grout or mortar and seal. Quartz isn't porous, so as long as you pick the right wood/wood sealer you could use it outdoors. Depending on the size, you could also use them to make a mosaic in poured cement for stepping stones, etc for the garden. If they're small enough, they'd also work in place of rocks for potted plants that need drainage.

Q: Look up and write down the thermal expansion coefficients for quartz and for zinc. Now suppose you want to build a high-precision telescope with a mirror that must be capable of keeping its exact size and shape under many different weather conditions. You can choose quartz, zinc, or one of the three metals you tested samples of today. Which will you choose, and why?Suppose you have a bimetallic strip made of aluminum and steel, . What will happen to the shape of the strip as you heat it? Describe: No. Quartz heaters emit infra-red, not ultra-violet. Many people confuse them. They are at opposite ends of the visible light spectrum. You have absolutely nothing to worry about, other than burning yourself if you touch it.

Q: I have a vs 641.4ct gemstone (untreated) would It be worth much.: Quartz is the mineral that has the best combination of durability and abundance, so much sand is quartz. It is hard and common, so it must be a typical component of cement.

Q: Method for using quartz stone polishing agent: The use of wax and wax liquid box: the 8# wax brush evenly on the table, with a polishing machine and with a clean cloth to wipe clean, and then use cotton cloth dipped in oil and then wipe the surface polishing of 3#, make the whole table. By the wax evenly, then wipe with cotton and wool polishing ball corner and edge type the table, clean and shiny, polished with polishing machine, should pay attention to force uniform and polishing speed, the surface is smooth to the touch and visual effects of polishing more bright and beautiful.

Q: I'm looking for gem stones, and I read that there are quartz crystals that contain silver in them. Does this exist? And where would be a place to look to buy one for personal use in collection.: If okorder

Q: I would like to know about the safety of quartz infrared heaters. Particularly for an elderly person. She claims that back in the old days she heard that quartz is not good for you. Please comment on quartz and infrared heaters in general and their safety for an older person. I am looking at an expensive one which claims that the cabinet which houses the heating element stays cool. Thank you. What are the negative side effects of quartz?: Quartz is a crystal, so it is homogeneous. It has a constantly repeating structure. Glass is heterogeneous, or amorphous, it is made up of silicon oxide molecules all mixed up...

We are one of the earliest companies to develop the production of quartz glass products in China. We have the best comprehensive processing ability, and a variety of testing technologies. We have strong technology and many talents engaged in the processing of quartz glass and advanced production equipment. The melting point of our products is up to 1730 degrees.

1. Manufacturer Overview

Location	Jiangsu,China
Year Established	2000
Annual Output Value
Main Markets	10.00% South America 10.00% Eastern Europe 10.00% Southeast Asia 10.00% Africa 10.00% Mid East 10.00% Eastern Asia 10.00% Western Europe 10.00% Southern Europe 10.00% South Asia 10.00% Domestic Market
Company Certifications	ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai,Qingdao,Lianyungang
Export Percentage	31% - 40%
No.of Employees in Trade Department	1-2 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	6
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Low and/or Average