- Min.Order :20 Metric Ton
- Purity: 98%
- Payment Terms : L/C,T/T
Keywords
Silicon dioxide
Quick Details
- Appearance:white powder
- Application:High-grade plastic film,plastic resins and ceramics.
- PackAge:Nano Silica Packing 20kg, 15kg,10kg, PP,EVA, Woven bag
- ProductionCapacity:2000|Metric Ton|Day
- Storage:In dry place
- Transportation:FOB,CIF
Superiority:
Specifications NanoSilicaPowder 1.Highsurfacearea 2.Largeporevolume 3.Uniformsizedistribution Produ…
Details:
Specifications
Nano Silica Powder
1. High surface area
2. Large pore volume
3. Uniform size distribution
1. High surface area
2. Large pore volume
3. Uniform size distribution
Product Name: Superfine nano silica powder (white carbon black) 99.8%
Features
This product -synthetic silica,is X-ray amorphous porous material.white powder with porous microstructure and stronger water absorption,non-toxic,odorless,It is safe and can't cause silicosis.It has stable chemical properties.
Certificate of analysis
|
Model No
|
SH-750
|
|
ITEM
|
TARGET
|
|
Heating Loss (105°C 1.5h)%
|
≤4.00
|
|
Ignition Loss 1000°C(Dry Basis)%
|
≤7.00
|
|
DBP (Oil absorption value)cm3/g
|
2.00~3.50
|
|
Fe content ppm
|
≤200
|
|
PH value(5% Aqueous Suspension)
|
6.00~7.00
|
|
sio2(Dry Basis) %
|
≥99
|
|
BET Special Surface Area M2/g
|
250-350
|
|
Whiteness %
|
≥96
|
|
Pore Volume
|
2.2+0.1
|
|
Grind um
|
≤23
|
|
Medium Particle size D50 μm
|
5.0~6.0
|
|
Appearance
|
White powder
|
Application:
High-grade plastic film,plastic resins and ceramics.
Performance:
1.excellenttransparency,no haze formation.
2.Film full of good ,smooth feel,hard-wearing and high-quality surface.
3.Recoating of paint film adhesion are not affected
4.High shear stability,resistance to over-grinding.
5.Minimalimpact on the mechanical properties od the film,such as hardness or flexibility.
6.No impact on the curing properties
7.Small negative impact on the film's weatherability.
8. Large surface area,large pore volume,high transparency,good suspension.
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