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Silica Powder

  • SHANGHAI
  • Silica Oxide Regular Fine -250
  • 0.02
  • 1 Ton/Tons none
  • Tag:high purity silica powder,quartz silica powder
  • Supplier - Shanghai CNPC Powder Material Co., Ltd.
  • China (Mainland)China (Mainland)
  • US$50 Million - US$100 Million
  • 301 - 500 People
  • Manufacturer
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
  •   
  • Ms.kathy
  • 86-21-51200650
Post Date : March 13
Product Details
Company Profile

Item specifics

SHANGHAI
Silica Oxide Regular Fine -250
0.02
1 Ton/Tons none
Shanghai China (Mainland)
L/C,T/T
B200
Silica Powder
0.02
2N
Glass
0.02
0.02
0.4
99.9
10000 Ton/Tons per Month NONE
CNPC

Specifications

Silica Powder
Si02 99.3%,150 mesh
factory price

silica powder

TECHNICAL DATA

FEATURES

Through chemical blanching and the superfine processing from the super purified and high quality natural silica ore.

High pure white color, good gloss, anti-corrosive, anti- acid and anti alkali.

The ideal filling materials and additive in comprehensive applications including paint-coatings, glazes, architecture, plastics and rubber, fiberglass, precision castings, polishes and cleansers, ceramic frits, adhesive, sealants, silica gels and epoxy resins and and more.

TYPICAL PHYSICAL PROPERTIES

-38 microns %

2

Brightness

90

-50 microns %

18

Hardness

7.0-7.5

-62 microns %

25

PH

6.5-7.3

-125 microns %

92

Specific Gravity

2.65

TYPICAL CHEMICAL ANALYSIS

Chemical Analysis

%

Si02

99.3

Fe203

0.02

A1203

0.4

Ti02

0.02

CaO

0.02

MgO

0.01

Na2O+K2O

0.03

Loss on ignition

0.2

As a paradigm, the above physical property and the chemical data are based on the mean of the samples analytical datum. Please do not directly apply in the analysis of physical and the chemical composition under precise request.

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CNPC TIN POWDER -400MESH

PROPERTIES

Grey silvery powder with spherical form or drop form.

APPLICATION

Widely used in manufacturing porous bronze bearings self-lubricated, structural parts of powder metallurgy, friction discs, sheathing boards of brakes, clutches, metal-graphite electric brushes, diamond grinding wheels, bronze filters, and also used as the additives of rubbers and plastics, and in the production of chemicals.

STANDARD SPECIFICATION

CHEMICAL COMPOSITION (%)

Sn

≥ 99.95

S

< 0.02

Fe

< 0.008

Bi

< 0.005

Pb

< 0.002

As

< 0.002

Cu

< 0.002

Sb

< 0.005

Content of total impurities

< 0.05

Burned residue dealt with hydrochloric acid

< 0.025

u According to your demands, we offer100mesh, 200mesh, 300mesh, 400 mesh,500 mesh and so on.

PACKING AND STORAGE

Iron barrel or plastic bag package.

Carefully keep away from moist and damp.Store in dry and ventilating place.

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TECHNICAL DATA

REDUCED IRON POWDER

PROPERTIES

Light rosy irregular shape powder.

APPLICATION

Used in hard alloy, P/M, MIN, welding rod, electric conductive slurry, magnetic material, laser welding, diamond tools, high temperature alloy, rechargeable battery,the rubber and plastic injects products etc.

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