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Laboratory Glassware Quartz Glass Fused Filter with Optional Porosity¹

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Product Description * Application:1. Quartz Glass Frits Widely used in chemistry, machinery, laser, optical instrument, Scientific research laboratory, Electronics,semiconductor industry etc.2. Our quartz frits features high purity (>99.99%), good physical and chemical properties, tight tolerances, and low -OH content. The frits are used in a variety of applications by our customers. * Properties:High purity , SiO2> 99.99%.Strong Hardness, Can reach Morse level 7.High light transmission more than 85%.High temperature resistance, can work under 1200°C continuously, and in short time can even work under 1500°C. Electric insulation, it is 10000 times of usual glass.Acid and Alkali resistanceExcellent thermal shock stability,Small thermal expansion coefficient,it is only 5.5×10-7/oCHealth care and environmental protectionAny dimension can be made.?The three types of quartz materials have the same Mechanical/Physical Property:PropertyReference ValuePropertyReference ValueDensity2.203g/cm3Refractive Index1.45845Compressive Strength>1100MpaCoefficient of thermal expansion5.5×10-7cm/cm.oCBending Strength67MpaMelting point temperature1700oCTensile Strength48.3MpaThe work temperature for a short time1400oC~1500oCPoisson's Ration0.14~0.17The work temperature for a long time1100oC~1250oCElastic Modulus71700MpaResistivity7×107Ω.cmShearing Modulus31000MpaDielectric Strength250~400Kv/cmMohs Hardness5.3~6.5(Mohs ScaleDielectric Constant3.7~3.9Deformation Point1280oCDielectric absorption coefficient<4×104Specific Heat(20~350 oC670J/kg oCDielectric loss coefficient<1×104Thermal Conductivity(20oC)1.4W/m oC ?Chemical Property(ppm):ElementAlFeCaMgYiCuMnNiPbSnCrBKNaLiOhFusedquartz160.921.50.41.00.010.05<0.3<0.3<0.3<0.30.21.491.67<0.3400Synthetic Quartz Silica0.370.310.270.040.030.030.01<0.03<0.03<0.03<0.03<0.020.50.5<0.031200Infrared Optical quartz351.452.681.321.060.220.07<0.03<0.03<0.03<0.030.32.230.35?Optical Property(Transmittance)%:Wavelength(nm)Synthetic Fused Silica(JGS1)Fused Quartz(JGS2)Infrared Optical Quartz(JGS3)170501001808050319084658200877020220908060240918265260928680280929090300929292400-200092929225009292922730103090300080809035007575884500152535500071530OEM&ODM SERVICE:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------* As a professional manufacturer of quartz glass products in China, OEM and Customized order are welcomed to us. Please don't hesitate to talk with us if you have any design for QUARTZ fittings. We will produce new samples for you very soon. * For handmade products, please tell us your require, or send us pictures. Then we would make testing samples for you. And we won't make mass production until you are satisfied with samples.Our Service1. Providing technical consultation.2. Timely response to your inquiry3. Provide sample and trial order are accepted for the quality evaluation.4. Arrange production on time and control quality strictly,We'll check the goods to make sure the products in high quality before shipment5. Book the earliest vessel or plane to guarantee the delivery time.6. Professional and complete shipping documents,Offer relative export documents and original certificate7. All products will be check one by one before selling8. After-sale: Cargo damage, customer provide photos or other evidence , we will free delivery to you again.Solving customer's complaints in time and making advancement.How to order: 1. Customized quartz can be made,you need send specific drawings2. Please inform me the model number, quantity, packing, and other special requirements if any.3. Proforma invoice will be made and sent for your approval.4. Production will be arranged upon receipt of your approval and payment or deposit.5. Shipping fee paid by customers,the shipping cost depends on different weight. We will choose the cheapest and safest way according your detail quantities.* FAQ:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------Q1. Can I have a sample order for quartz products?A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.Q2. What about the lead time? A:Sample in stock needs 4-6 days, mass production time needs 1-4 weeks depend on order quantity.Q3. How do you ship the goods and how long does it take to arrive?A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-6 days to arrive. Airline and sea shipping also optional according to customer's requirements. Q4. How to proceed an order for Quartz Products?A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production. Q5. How Can I pay for you?A: There are many payment methods available to us, such as T/T, Western Union,Paypal, etc.Please don't hesitate to tell us if other methods are more convenient for you.

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