Customized Quartz Glass Frits Porous Glass Filter Plate Disc Quartz Sand

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:
1.High purity , SiO2> 99.99%.
2.Strong Hardness, Can reach Morse level 7.
3.High light transmission more than 85%.
4.High temperature resistance, can work under 1200°C continuously,
and in short time can even work under 1500°C.
5.Electric insulation, it is 10000 times of usual glass.
6.Acid and Alkali resistance
7.Excellent thermal shock stability,Small thermal expansion coefficient,it is only 5.5×10-7/ºC
8.Health care and environmental protection
9.Any dimension can be made.
•The three types of quartz materials have the same Mechanical/Physical Property:

Property	Reference Value	Property	Reference Value
Density	2.203g/cm3	Refractive Index	1.45845
Compressive Strength	>1100Mpa	Coefficient of thermal expansion	5.5×10-7cm/cm.ºC
Bending Strength	67Mpa	Melting point temperature	1700ºC
Tensile Strength	48.3Mpa	The work temperature for a short time	1400ºC~1500ºC
Poisson's Ration	0.14~0.17	The work temperature for a long time	1100ºC~1250ºC
Elastic Modulus	71700Mpa	Resistivity	7×107Ω.cm
Shearing Modulus	31000Mpa	Dielectric Strength	250~400Kv/cm
Mohs Hardness	5.3~6.5(Mohs Scale	Dielectric Constant	3.7~3.9
Deformation Point	1280ºC	Dielectric absorption coefficient	<4×104
Specific Heat(20~350 ºC	670J/kg ºC	Dielectric loss coefficient	<1×104
Thermal Conductivity(20ºC)	1.4W/m ºC

•Chemical Property(ppm):

Element	Al	Fe	Ca	Mg	Yi	Cu	Mn	Ni	Pb	Sn	Cr	B	K	Na	Li	Oh
Fused quartz	16	0.92	1.5	0.4	1.0	0.01	0.05	<0.3	<0.3	<0.3	<0.3	0.2	1.49	1.67	<0.3	400
Synthetic Quartz Silica	0.37	0.31	0.27	0.04	0.03	0.03	0.01	<0.03	<0.03	<0.03	<0.03	<0.02	0.5	0.5	<0.03	1200
Infrared Optical quartz	35	1.45	2.68	1.32	1.06	0.22	0.07	<0.03	<0.03	<0.03	<0.03	0.3	2.2	3	0.3	5

•Optical Property(Transmittance)%:

Wavelength(nm)	Synthetic Fused Silica(JGS1)	Fused Quartz(JGS2)	Infrared Optical Quartz(JGS3)
170	50	10	0
180	80	50	3
190	84	65	8
200	87	70	20
220	90	80	60
240	91	82	65
260	92	86	80
280	92	90	90
300	92	92	92
400-2000	92	92	92
2500	92	92	92
2730	10	30	90
3000	80	80	90
3500	75	75	88
4500	15	25	35
5000	7	15	30

OEM&ODM SERVICE:
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* 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 Service
1. Providing technical consultation.
2. Timely response to your inquiry
3. 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 shipment
5. Book the earliest vessel or plane to guarantee the delivery time.
6. Professional and complete shipping documents,Offer relative export documents and original certificate
7. All products will be check one by one before selling
8. 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 drawings 2. 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:
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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.