Advantage
1. High purity: SiO2 >99.99%;
2. Excellent chemical performance for acid resistance and alkali resistance;
3. No air bubble no air line.
4. High temperature resistance
5. Excellent electrical insulator
6. We can accept customized according to your requirement.
Specification & Properties
Outside Diameter | 1-400mm |
Length | 1-4000mm |
Wall Thickness | 0.5 MM-40 MM |
Density | 2.2g/cm3 |
Compressive Strength | 1100Mpa |
Young's Modulus | 72000Mpa |
Modulus of Rigidity | 31000Mpa |
Mohs Hardness | 5.5~6.5 |
Transformation Point | 1280°C |
Softening Point | 1780°C |
Annealing Point | 1250°C |
Specific Heat (20 ~ 350 °C) | 670J/kg.°C |
Thermal Conductivity (20 °C) | 1.4W/m.°C |
Index of Refraction | 1.4585 |
Thermal Processing Temperature | 1750~2050°C |
Short-term Working Temperature | 1300°C |
Long-term Working Temperature | 1100°C |
Strain | 1270 C Fused The Quartz Glass Brick |
PPM Grade | Controlled 10/20/100 PPM |
Electrical Resistivity: 1000ºC | 1x106 Ω. cm |
The chemical composition of clear quartz glass: (unit: ppm)
AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
5-12 | 0.19-1.5 | 0.71-1.6 | 0.12-1.76 | 0.38-0.76 | 0.17-1.23 | 0.05-0.5 | 0.05 | 0.05 | <0.05 | <0.1 | <1 |
Spectral transmission of clear quartz glass at 1.0mm thickness
mm | <220 | 255 | 280 | 315 | 350 | 380 | 590 | 780 |
% | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Application
They are widely used in electric light, diffusion tube, protection tube, optical instrument, sight glass, observation window for furnace, semiconductor, photoelectron, military industry, metallurgy, water treat,emt, lab glassware and many other fields.
Shipping&Packing
1.plastic bubbles
2.polystyrene foam sheet
3.carton
4.wooden case
5.delivery by shipping or Express, such as EMS/DHL/TNT/UPS/Fedex.
6. By bus, ship, train or airplane
7. By express (DHL, FEDEX, UPS, EMS or required express)
Our company is located in Lianyungang, Jiangsu, China.
We have more than 10 years experience in quartz production.
We are specialized in the designing, manufacture and marketing of all kinds quartz products
· quartz ingot,cylinder,we export this to many countries.
· quartz glass tube&flange,spiral coil tube,square quartz tube,etc.
· quartz plate&sheet with groove etc.
· quartz rod
· quartz glass ware
· quartz nails
· quartz singing pyramids.
· We accept OEM.Welcome to send us drawing
· Etc.
With high quality and preferential price, our products fully meet the needs of customers.
We warmly welcome all customers from both at home and aboard to visit our company and give us valuable advice.
Our Advantage
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.
FAQ
Why Choose Us？
1.High Quality Control
We are professional manufacturer about quartz poduct in China, combined with design produce together. We'll check each item one by one to make sure the products in high quality before shipment.
2.Competitive Price
We are factory, and we are the source, We promise to offer you competitive factory price.
Our advantage:
1). We are a professional manufacturer for quartz product
2). We will try our best to offer the most affordable price and best service
3). We can accept customized
4). We can send you samples for review the quality before your ordering.
5). We will take detailed pictures for you check before shipping,
6). We can delivery the order on time.
7). we will keep all the files and full set of printings for re-orders.
How to order？
Step1 Please choose the goods with links or pictures which you want to order, Then click contact supplier or chat with me Or just send an inquiry. When we get your inquiry, we will give you a quotation soon within 24hours.
Step2 You can email us your order list with details, we'll reply right away when we received your email.