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Castable Use Sio2 Good Quality Crystal Silica Powder Silica

China Castable Use Sio2 Good Quality Crystal Silica Powder Silica, Find details about China Silica Powder, Crystalline Silica Powder from Castable Use Sio2 Good Quality Crystal Silica Powder Silica

Model NO.
DC1420
Einecs No.
238-878-4
Specification
D50 38.9 Micron
Origin
Lianyungang, China
HS Code
25061000
Model NO.
DC1420
Einecs No.
238-878-4
Specification
D50 38.9 Micron
Origin
Lianyungang, China
HS Code
25061000
Castable Use Sio2 Good Quality Crystal Silica Powder Silica
What is crystalline silica powder?
Castable Use Sio2 Good Quality Crystal Silica Powder Silica

The crystalline silica powder refers to α-crystalline silica powder made of natural quartz through such processes as sorting, crushing, grinding and classifying.
 
      
Technical Data of Crystalline Silica Powder DC1420
 
  Applications
Filler used in epoxy molding compound (EMC), electronic glue etc.
 
Characteristics
Manufactured by grinding and accurate classifying with high purity natural quartz.
Excellent characteristics in thermal conductivity, chemical stability, environment resistibility, insulation, strengthening character and heat resistance. 
 
Typical Physical Data
Items Unit Typical Value 
Appearance/White Powder
Densitykg/m32.65×103
Moths Hardness/7.00
(1MHz) Dielectric Propertyεr4.65
tanδ0.0018
Linear Expansion Coefficient1/K14×10-6
Thermal ConductivityW/K·m12.60
 
Typical Test Data
Test ItemsUnitDC1420Instrument or Method
PSD180 μm on%0.000Wet Sieving
D10μm5.80Malvern Mastersizer 3000
D50μm38.90
D90μm127.00
Moisture Content%0.04105ºC/2hr
SiO2%98.80Weight Method
Al2O3%1.12UV/VIS Spectrophotometer
Fe2O3%0.03
Cl-ppm3.10Automatic Potential Titrator
Na+ppm2.80AAS
ECµS/cm7.80Conductivity Meter
PH-6.40PH Meter
 
Remark
If the customers have some special request that is not included in the table, we can try our best to meet it with adjustment in process.
 
Workshop & Packaging
Castable Use Sio2 Good Quality Crystal Silica Powder Silica
Castable Use Sio2 Good Quality Crystal Silica Powder Silica
Castable Use Sio2 Good Quality Crystal Silica Powder Silica
 
About Us
We provide competent products and solutions and services to create value for our customers.

Novoray aims to become a leading enterprise that provides services of industrial powder materials application to global customers. Focusing on customers' demands, we have been constantly innovating and establishing open partnerships. We also devote to providing competitive solutions and services for functional applications such as electronic materials, electrical insulating materials, special ceramics, precision casting, paints & coating, silicon rubber, functional rubber, plastics and high-grade building materials, so as to create value for customers.

At present, our products and solutions have been applied by nearly 300 enterprises in lots of countries and regions worldwide.
Castable Use Sio2 Good Quality Crystal Silica Powder Silica
Castable Use Sio2 Good Quality Crystal Silica Powder Silica
 
History of Company
1984Founded. Jiangsu Donghai Silica Powder Factory.
2002Joint Venture established. Lianyungang Donghai Silica Powder Co., Ltd.
2003ISO 9001 Certificated.
2010ISO 14001 Certificated.
2014The joint-stock company is formed. Novoray Corporation.
2015The company is listed on the National Equities Exchange and Quotations.
2019On Nov.15th, the company went public on the Science and Innovation Board(688300).
 
Certificates
Castable Use Sio2 Good Quality Crystal Silica Powder Silica
Our Services
1. 33 years of production experience.
2. The technical team with professional technical services.
3. Stable product quality.
4. Multiple production lines.
5. The annual shipment volume reached about 76,000 tons.
 
FAQ

(1)
Q: Are you a manufacturer or trading company?
A: We are the manufacturer. We accept factory inspection and provide technical support.
(2)
Q: Do you offer free samples?
A: We can offer free samples within 3kgs.
(3)
Q: What's your MOQ?
A: For sea transportation, our MOQ is one pallet. (Based on different specifications, there are 1 ton, 1.05 tons and 1.08tons on one pallet.) 
(4)
Q: What's your delivery time?
A: The shipment will start 25-30 working days after we have received the order.
(5)
Q: What's your export port?
A: Our export port mainly is Lianyungang Port.
(6)
Q: What payment terms will you accept?
A: We only accept advance payment and L/C at sight in the initial transactions.

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