quartz glasswares

Lianyungang GLS Quartz Co,.Ltd(here referred to as GLS Quartz) is a leading international supplier of high-quality,good- performance quartz products. Located in Donghai County, Lianyungang City, (one hour and a half flight way from Shanghai),which is China's largest silicon industry base,GLS has abundant raw material resources, purity is 99.99+%-99.9999%(SiO2).  

At GLS,we are experts at implementing customer鈥檚 design and fabricating products of every shape and size.Fused quartz and silica have an extremely low of thermal expansion which imparts a high resistance to thermal shock.When quartz is heated in a glass-blowing lathe with a hydrogen-oxygen flame until it is plasticized, it can be formed into any shape.Currently GLS can offer quartz products in the form of tubing, rods, ingots, discs, plates,cylinders,crucibles and many abnormities. Other quartzware include filter ultraviolet tube,ozone freetube,milkwhite tube,twin tube,sealedtube, electrothermal film tube,quartz banger&nails,quartz flange,railboat,disc,beaker ect.

With GLS鈥檚 good processing and fabrication capability,andquartz material special characters of heat-resistant, acid&alkaliresistance ,safe,environmental, GLS products are wildly used for worldwide customers in 锛?/span>Lamps,Semiconductor,Solar Silicon,University Research,Medical,Chemical,Industrial,Laboratory,Electricappliance ect.

One of the best things in GLS Quartz is to produce as per customer鈥檚 requests and even help customer to perfect their design. Therefore we can do technical analysis and small volume to large scale production runs.

Quartz material has very good charactors:

1. High temperature resistance, softening point temperature of 1730鈩? which can be used for a long time in 1100 鈩?

2. Corrosion resistance. Do not react with other acids except hydrofluoric acid, 30 times than Ceramics,150 times than stainless steel.

3. Good thermal stability, thermal expansion coefficient is extremely small (5.3 ~ 5.8) x 10 ^ (7).

4. Good light transmittance, best reaching is 93.4%.

5. Good insulation performance, resistance insulation is 10,000 times of ordinary glass.

6.Good UV transmittance up to 80-90%, the wavelength with the best sterilization effect is 253.7nm.