type sodium nano colloidal silica sol for investment casting coating fiber binder sapphire ceramic polishing

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Home > Product > type sodium nano colloidal silica sol for investment casting coating fiber binder sapphire ceramic polishing
Product
type sodium nano colloidal silica sol for investment casting coating f...
Posting date : Feb 26, 2019
Membership
Free Member Scince Feb 26, 2019
FOB Price
450usd
Min. Order Quantity
1 ton
Supply Abillity
8000tons/month
Port
wuhan port
Payment Terms
T/T
Package
by 250KG barrel
Keyword :
Category
Contact
Sophia Tan
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Jinwei
Model Number
JN-1430 JN-830 40NM 80NM 100NM
HS-CODE
3824-90
Package & Delivery Lead Time
Package
by 250KG barrel
Delivery Lead Time
7 days
Detailed Description
We are specialized in manufacturing and R&D the Colloidal Silica Suspensions since 1994.
 
Would you like to get some free samples for testing? 
 
Colloidal Silica Technical Details:
 
SiO2% ------------------------------------------- 25±1  30±1  40±1
Na2O% ----------------------------------------- ≤0.3   ≤0.5   ≤0.03PH ----------------------------------------------- 9.0-10.5 & 2.0-4.0
Viscosity MPaS ------------------------------- <7      <10    <25
Specific Gravity g/cm3 --------------------- 1.19-1.21 & 1.29-1.3 
Particle Size ----------------------------------- 5-20 nm & 30-125 nm
Type: Alkaline & Acid, NaOH & KOH & NH4OH stabilization,small metal Impurity(ppm).
 
 

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