
Warm reminder
Quartz plate
infrared quartz glass, ultraviolet quartz glass, far ultraviolet (JGS1), near ultraviolet (jgs2) and infrared (jgs3) quartz glass
plates for optical long-term processing, electronics, chemical industry, military industry and other industries.



Purity | >99.99% |
Density | 2.2(g/cm3) |
Degree of hardness Moh' scale | 6.6 |
Melting point | 1732 |
Working temperature | 1100 |
Max temperature can reach in a short time | 1450 |
Acid tolerance | 30 times than Ceramics , 150 times than Stainless steel |
Visible light transmittance | above 93% |
UV spectral region transmittance | 80% |
Resistance value | 10000 times than ordinary glass |
Annealing point | 1215 |
Softening point | 1730 |


Mechanical Property | Reference Value | Reference Value | Reference Value | |
Density | 2.203g/cm3 | Refractive Index | 1.45845 | |
Compressive Strength | >1100Mpa | Coefficient of thermal expansion | 5.5×10-7cm/cm.°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 | |
ThermalConductivity(20°C) | 1.4W/m °C | Typical Mechanical Property of Fused Quartz |




invested no less than 5 million yuan every year to develop new products, so as to enhance the market competitiveness of theenterprise.The company's site is located in Jiangsu hump Development Zone with obvious geographical advantages, 50km away fromLianyungang port, 20km away from the airport and 30km away from Lianyungang station of Longhai railway. Adhering to the purpose of"honesty and trustworthiness, customer first", the general manager of the company and all employees welcome new and old friends tovisit the company for guidance and inquiry with a crystal pure heart!
We are based in Jiangsu, China, start from 2003,sell to Domestic Market(50.00%),Eastern Asia(7.00%),Eastern
Europe(6.00%),Southeast Asia(6.00%),South Asia(6.00%),North America(4.00%),Mid East(4.00%),Western
Europe(4.00%),Oceania(3.00%),Northern Europe(3.00%),Southern Europe(3.00%),South America(2.00%),Central America(2.00%). There are
total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Glass Capillary Tubes and Rods/Special Shaped Glass Capillary Tubes and Rods/ Quartz Plates/ Quartz Machined Parts/ Quartz
Instruments/ Quartz Laser Cavity Filter,Glass Capillary Tube and Rod,Special Shaped Glass Capillary Tube and Rod,Quartz Laser
Cavity Filter,Multi hole Laser Flow Tube,Fiber Optic Quartz End Cap,Plane Window,Quartz Parts,Quartz Apparatus.
4. why should you buy from us not from other suppliers?
Over 20 years experience, we specialize in the custom processing of various optical glass, including glass capillary tube /
rod,shaped glass tube / rod, quartz plate, laser cavity filter, fiber end cap, quartz instrument and quartz parts.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.
