- Product Details
- {{item.text}}
Quick Details
-
MF:
-
O2Si
-
EINECS No.:
-
215-684-8
-
Place of Origin:
-
Hubei, China
-
Appearance:
-
White Nano-Scaled Powder
-
Application:
-
Printing & Ink; Coating; Sealants; Rubber
-
Brand Name:
-
HIFULL
-
Model Number:
-
HB-615
-
Product name:
-
Hydrophobic fumed silica HB-615 silicon dioxide nano sio2 powder
-
Type:
-
nano materials
-
Primary particle size:
-
5-50 nm
-
One bag dimension:
-
110cm*55cm*25cm
-
Advantage 01:
-
factory direct selling
-
Advantage 02:
-
ISO 9001, REACH certificate
-
Country of Origin:
-
China
-
MOQ:
-
100 kgs
-
Sample:
-
Free provided
Quick Details
-
CAS No.:
-
7631-86-9
-
Purity:
-
99.8%, 99.8%
-
Other Names:
-
Silicon Dioxide
-
MF:
-
O2Si
-
EINECS No.:
-
215-684-8
-
Place of Origin:
-
Hubei, China
-
Appearance:
-
White Nano-Scaled Powder
-
Application:
-
Printing & Ink; Coating; Sealants; Rubber
-
Brand Name:
-
HIFULL
-
Model Number:
-
HB-615
-
Product name:
-
Hydrophobic fumed silica HB-615 silicon dioxide nano sio2 powder
-
Type:
-
nano materials
-
Primary particle size:
-
5-50 nm
-
One bag dimension:
-
110cm*55cm*25cm
-
Advantage 01:
-
factory direct selling
-
Advantage 02:
-
ISO 9001, REACH certificate
-
Country of Origin:
-
China
-
MOQ:
-
100 kgs
-
Sample:
-
Free provided
About Fumed Silica
Fumed silica (pyrogenic silicon dioxide)
is produced in the flame. It is one kind of pure amorphous white inorganic powder that has a high specific surface area,
nanoscale primary particle size of 7-40 nm
, which is divided into hydrophilic type and hydrophobic type, according to whether it can be dispersed in water or not.
Product Application
Applications of HB 615
Elastomers, HTV&RTV silicone rubber, SLR
Coatings & Printing ink
Adhesives and Sealants
Negative Toners
Powder Coatings
Coatings & Printing ink
Adhesives and Sealants
Negative Toners
Powder Coatings
|
Application
|
|
Main Functions
|
Recommend Grade
|
Suggested Usage(%)
|
|
|
Silicone rubber
|
HTV silicone rubber
|
reinforcing, transparent
|
HL-200, HL-300, HL-380, HB-132
|
0.5 - 3
|
|
|
|
Silicone rubber insulator
|
reinforcing,insulate
|
HL-150,HL-200,HB-139
|
0.5 - 3
|
|
|
|
RTV silicone rubber
|
rheology control
|
HL-150,HL-200,HB Series
|
0.5 - 3
|
|
|
Powder coating
|
Corona discharge
|
free flowing, anti-caking, dispersion, charge control
|
HB-630,HB-151,HL-200,HL-300,HL-380
|
0.5 - 3
|
|
|
Varnish
|
PU,Acrylic acid, epoxy-polyester, amino
|
|
HB-630,HB-151,HL-200,HL-300
|
0.5 - 3
|
|
|
Liquid coating
|
industrial paint and marine paint
|
anti-sagging, anti-settling, thickening, thixotropy,leveling
|
HB-139,HB-151,HB-630
|
0.5 - 3
|
|
|
|
acrylic acid, polyester, nitro
|
anti-sagging, anti-settling, thickening, thixotropy
|
HL-200,HL-300
|
0.5 - 3
|
|
|
|
Epoxy, vinyl polyester, PU
|
anti-sagging, anti-settling, thickening, thixotropy
|
HB-151,HB-139
|
0.5 - 3
|
|
|
Sealant
|
PU
|
thixotropy,anti-sagging, water content control
|
HB-139,HB-151,HL-200
|
3 - 7
|
|
|
Adhesive
|
Epoxy
|
reinforcing, thixotropy, anti-sagging, thickening
|
HB-139,HB-151, HL-200, HL-300
|
1.5 - 3
|
|
|
Composite material
|
|
thixotropy, anti-settling, anti-sagging, thickening
|
HL-200, HL-300, HB-151, HB-139
|
0.5 - 3
|
|
Product Description
|
P
hysical & Chemical Data of HB 615
|
|
|
|
|||
|
Properties
|
Unit
|
Typical Value
|
Testing Standard
|
|||
|
Specific surface area (BET)
|
m
2
/g
|
140±20
|
GB/T 20020
|
|||
|
pH value in 4% dispersion
（H2O：Ethanol=1:1）
|
|
5.0~8.0
|
GB/T 20020
|
|||
|
Loss on drying
(2 hours at 105℃)
|
%
|
≤0.7
|
GB/T 20020
|
|||
|
Loss on ignition
(2 hours at 1000℃ based on material dried for 2 hours at 105℃)
|
%
|
≤4.0
|
GB/T 20020
|
|||
|
Silica Content
(Based on ignited material)
|
%
|
≥99.8
|
GB/T 20020
|
|||
|
Tamped Density
（Based on material dried at 105℃ for 2 hours）
|
g/L
|
40~60
|
GB/T 20020
|
|||
|
Carbon Content
(Based on material dried at 105℃ for 2 hours)
|
%
|
1.0~1.7
|
GB/T 20020
|
|||
More products- HIFULL fumed silica
Below table is part of our main product, which includes hydrophilic and hydrophobic grades.
Click the "'Chat Now" button on the right side to know which grade you need!
|
Grade
|
HL-300
|
HL-380
|
HB-139
|
HB-151
|
HB-615
|
HB-630
|
|||||
|
Form
|
white amorphous powder
|
|
|
|
|
|
|||||
|
Surface
area
(m2/g)
|
300±25
|
380±30
|
110±30
|
120±30
|
140±20
|
300±30
|
|||||
|
PH value
|
3.7-4.5
|
3.7-4.5
|
4.0-7.0
|
≥3.7
|
5.0-8.0
|
6.0-9.0
|
|||||
|
Loss on drying
(2h,105℃) % |
≤2.0
|
≤2.5
|
≤0.7
|
≤0.7
|
≤0.7
|
≤0.7
|
|||||
|
Loss on ignition (2h,1000℃) %
|
≤2.5
|
≤2.5
|
≤10
|
≤2.5
|
≤4.0
|
≤5.0
|
|||||
|
silica content (%)
|
≥99.8
|
|
|
|
|
|
|||||
|
Tamped density (g/dm²)
|
40-60
|
40-60
|
40-60
|
40-60
|
40-60
|
40-60
|
|||||
|
Surface treatment
|
No
|
No
|
PDMS
|
DDS
|
HMDS
|
HMDS
|
|||||
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