SILICA POWDER

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Product
SILICA POWDER
Posting date : Jan 02, 2018
Membership
Free Member Scince Dec 14, 2017
FOB Price
350$ / mt
Min. Order Quantity
1 Metric ton
Supply Abillity
1000 mt/ month
Port
lianyungang , nanjing ,qingdao ,shanghai
Payment Terms
LC/DA/DP/T T/Western Union/Money Gram/Other
Package
1.Packing : 25kg/bag ,then 1000kg/bag . 20-24mt/1x20container .we can pack it according your need too. 2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods .
Keyword :
Category
Contact
Tina Li
Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Changtong
Model Number
CT-silica powder
HS-CODE
2505-10
Package & Delivery Lead Time
Package
1.Packing : 25kg/bag ,then 1000kg/bag . 20-24mt/1x20container .we can pack it according your need too. 2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods .
Delivery Lead Time
15 days
Detailed Description
Silica Powder Introduction
Silica powder has the advantages of excellent dielectric properties ,Low coefficient of thermal expansion, Complete chemical inertness and Neutral PH ,No chemical changes or induced reactions occur in either a catalyst or multicomponent.
  ChangTong silica power co.,Ltds high purity silica power is produced for the electronic materials area ,sealants, electronic potting compound area .Its dispersion leveling is excellent, contraction and Coefficient of thermal expansion are small, Acid alkali resistance ,solvent insulation,,mechanical performance, Mixed epoxy resin transparency are all good.
In total ,our excellent silica power can save cost and improve effectiveness for you .
 
Silica Powder Properties
Items
Unit
Typical testing value
Moisture
%
0.08
L.O.T.
%
0.1
SiO2
%
〉99.6
Fe2O3
%
0.013
Al2O3
%
0.24
K2O
%
0.003
CaO
%
0.02
Na2O
%
          0.004
Mohs hardness
 
7
Density
g/cm3
2.65
PH
 
6.5-7.0
whiteness
 
〉90
Oil Absorption
(g/100g)
16-30
Melting point
(℃)
1730
         
 
Silica Powder Application
Production
Mesh
witness
Mons
Performance Characteristics
 
For silicon rubber use
 
 
1000-3500
 
 
≥ 95
 
 
7
1.Super White;
2.Extremely low moisture;
3.Good insulativity;
4.great reinforcing effect;
 
For paint
coating use
 
600-2500
 
≥ 95
 
7
  1. High White;
  1. Good Oil absorption,mix viscosity, dispersity, mobility;
3.Small angle of repose,rub resistance;
 
 
For sealant use
 
 
800-2000
 
 
≥ 92
 
 
7
  1. Moisture<0.1%;
  1. Highly improve colloid bonding strength,yield value,Shear stress dilution index;
  1. Great Thickening, reinforcing effect,anti-tear,aging-resistant;
 
For rubber use
 
1250-5000
 
≥ 92
 
7
  1. Good permeability, dispersity,bonding strength;
2.Great improve rub resistance;
 
 
Epoxy flooring use
 
 
600-1250
 
 
≥ 92
 
 
7
  1. low viscosity;Good mobility ;
2.Easy compaction;Easy to combine with epoxy flooring;
3.Save more epoxy flooring than traditional silica powder;
For electronic packaging use
 
2000-5000
 
≥ 92
 
7
  1. Good mobility ;
  1. Good Anti overflow material performance;
 
For refractory use
 
 
2000-5000
 
 
≥ 92
 
 
7
  1. Good mobility,agglutinating property, associativity,Filling blowhole performance;
2.Make refractory dense structure,High strength,rub resistance,resistant to corrosion;
 
Silica Powder Packaging & Shipping
1.Packing : 25kg/bag ,then 1000kg/bag . 20-25mt/1x20container .
 
                we can pack it according your need too.
 
2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods .
 
Company Introduction
 Lianyungang changtong silica powder co.ltd established in 2009. We have been experience in producing and sales for almost 10 years .We are specializing in production of silica powder, silica sand, fused silica, cristobalite.We can accept you to customize the different specifications according to your own needs .
   We have sold our products to America,Brazil ,India ,Dubai ,Thailand ,Turkey and so on. We appreciate the opportunity to meet your silica need.
   Please kindly contact us right now if you're looking for a professional manufacture.Silica Powder FAQ
1. Q : Does your company offer free sample ?
A : Yes ,we can offer free sample within 25kgs.
2. Q : Does your company accept any factory inspection ?
A : Yes ,we accept customer inspection and third party inspection .
3. Q : Can you provide technical support ?
A :yes ,we can provide on line technical assistance or on site technical guidance .
4. Q :what’s your MOQ ?
A:I Ton , (sample can be as minimum as possible )
5. Q : can you offer free sample ?
A :  yes ,we can provide sample free for your testing .
6. Q : what’s your delivery time ?
A:within 15 days after receiving deposit .
7. Q : what’s your export port ?
A: lianyungang , nanjing ,qingdao ,shanghai ,tianjin port .

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