Spherical Fused Silica Powder

Spherical Fused Silica Powder photo-1
US$ 15 - 15 MOQ: 1000 Pieces
Key Specifications
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Brand Name:
Sinosi
Place of Origin:
China
Model Number:
SSP
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name Sinosi
Place of Origin China
Model Number SSP

1.  Application

The SSP series of spherical fused silica powder have a mono-dispersed, surface smoothness, good fluidity, low coefficient of thermal expansion characteristics which can be widely used in the electronic packaging, chip packaging, photovoltaic cell chip packaging, special engineering plastic products, inks, paints, pigments, daily chemical products and so on.

 

2.  Main Specifications

SiO2 Purity: 99.95% min.

Size: D50, 1-10um per the user’s demands.

 3.  Type and Typical Data

ITEM

UNIT

SSP - 10

SSP- 7

SSP- 4

SSP – 2.5

SSP- 1

Size:  D50

µm

10±2

7.0±1

4.0±1

2.5±0.5

1.0±0.5

Size:  Dmax

45

30

15

10

5

SiO2 content

 

%

99.95

99.95

99.95

99.95

99.95

H2O content

0.05

0.05

0.05

0.05

0.05

percent of spheroidization

>98

>98

>98

>98

>98

Specific surface area

M2g-1

1.0

1.5

1.7

1.9

9.0

Na

 

 

 

 

 

 

ppm

<10

<10

<10

<10

<10

K

<2

<2

<2

<2

<2

Ca

<3

<3

<3

<3

<3

Mg

<1

<1

<1

<1

<1

Al

<50

<50

<50

<50

<50

Fe

<10

<10

<10

<10

<10

Ti

<10

<10

<10

<10

<10

As

<1

<1

<1

<1

<1

P

<1

<1

<1

<1

<1

Cr

<1

<1

<1

<1

<1

Mn

<1

<1

<1

<1

<1

Ni

<1

<1

<1

<1

<1

Cu

<1

<1

<1

<1

<1

Mo

<1

<1

<1

<1

<1

U

ppb

<0.3

<0.3

<0.3

<0.3

<0.3

 4.     Packing:

Packing by brown paper drum with 25kg net per drum (25Kg/Drum) or 25Kg net per pp bag within plastic inner bag.

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Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Taizhou, Zhejiang, China