Fused Silica Sand Grade a From Sainuo Quartz Raw Materials High Purity Sio2 99.95% 3-1mm

Product Description

Fused Silica First Grade
I. Characteristics
1. Near zero thermal expansion, extremely low thermal conductivity.
2. Excellent thermal stability.
3. High purity (the SiO2 content is above 99.95%).
4. Chemical properties are stable.
5. Special machinery production, particle size close to circular, large packing density, stable particle size distribution.
II. Basic Parameters
Density :2.2 g/m3
Hardness :7
Softening point :1700°C
Melting point :1750°C
Coefficient of thermal expansion :0.1
PH value :6
III. Chemical Composition

	Typical Values
SiO2:	99.95%
Al2O3:	140ppm
Fe2O3:	20ppm
Na2O:	25ppm
K2O:	25ppm
TiO2	16ppm
CaO:	18ppm
MgO:	10ppm

IV. Availability Specifications
1. Block 0-60 mm
2. Granular

8-5mm	5-3mm	3-1mm	1-0mm
4-20 mesh	50-100 mesh	100-200 mesh
10-20 mesh	20-40 mesh	40-70 mesh

3. Powder
70-140 mesh, 200 mesh, 325 mesh, 500 mesh, 1500 mesh, 3000 mesh Product Description Certifications
Detailed Photos
Fused Silica First Grade (also known as A)
High purity quartz stone in Lianyungang and Xuzhou area was selected as raw material. After pickling treatment, the crystalline silica was transformed into amorphous silica with a small amount of impurity at 1800ºC high temperature in the resistance furnace. After special mechanical processing, screening, iron removal after the formation of blocks, particles and powder products. Company Information:
Xuzhou sainuo quartz Co., Ltd. is located in Xinyi City, Jiangsu Province town, is a company specializing in the production of fused quartz of private technology companies. Polysilicon crucible with fused silica level, fused silica nozzle with fused quartz secondary, unshaped refractory materials used fused quartz secondary and a variety of refractory materials with a fused quartz, whether all the technical indicators and the real application effect at home and abroad are first-class products, products in the domestic and international have achieved good performance, the company is currently with many well-known domestic enterprises and multinational corporations has a broad and close business cooperation, the company is actively expanding production capacity, continuous innovation, improve the level of process and technology, take the road to quality, better service
provided to our customers. Workshop:
Equipments:

---

>> 2020 OEM Factory High Quality Quad Core Core I3/I5/I7 21.5/23.6 Gaming Office All in One Computer
>> 50ml Factory Price China Manufacturer Lab Conical Bottom Centrifuge Tubes with Color Cap
>> Plastic Vacuum Flask Refill Hot Water Bottle 2L
>> Hkj250 Cow Pig Dog Sheep Fish Feed Big Capacity Ring Die Feed Pellet Mill on Sale
>> Bamboo wooden cooking spoon set with personalized logo/bamboo utensil set Wholesale
>> Cheap price pvc doors front kitchen cabinet doors pvc glass sliding door
>> thermo switch engine coolant water temperature sensor switch for RENAULT 7700810879
>> Laboratory Rubber Compression Molding Press with Temperature Controller
>> Zenitel CD-4 Plugbox Waterproof 1020159000
>> Good Precision Professional High Efficiency 2 Inch AC Brake Pipe Pneumatic 6-51mm Hose Press Machine Hydraulic Industrial Hose Crimping Tool Machine for Sale
>> Seamless Sewing Ultrasonic Rotary Sewing Machine
>> RS485 Househould Water Smart Meter
>> How to Use Automatic Fabric Cutting Machine
>> H-shaped Steel Frame Factory Steel American Metal Buildings Industrial Steel
>> air spray tool
>> Sealed Maintenance Free Gel VRLA MF SLA Motorcycle Battery Car Auto Batteries
>> Disk Brake Lathe Disc Drum Brake Lathe Cutting Machine with CE
>> Medical bag First aid kit for family and sport and hospital
>> Inter Laser Metal Sheet Laser Cutting Machine 6000W Ultimate Cutting Power
>> Black Metal Case Aluminum Case Shell For PortaPack H2 Case HackRF One SDR Radio DIY Uses