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Quick Details
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MF:
-
O2Si
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EINECS No.:
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231-545-4
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Place of Origin:
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Hubei, China
-
Appearance:
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White Nano-Scaled Powder
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Application:
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Printing & Ink; Coating; Sealants; Rubber
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Brand Name:
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HIFULL
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Model Number:
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HL-260
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Product name:
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HIFULL factory price fumed silica HL-260
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Type:
-
nano materials
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primary particle size:
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5- 50 nm
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purity:
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≥99.8%
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HS code:
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28112200
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One bag dimension:
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110cm*55cm*25cm
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Country of Origin:
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China
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Advantage 1:
-
factory supply
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Advantage 2:
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ISO 9001
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Advantage 3:
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REACH and K-Reach certificate
Quick Details
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CAS No.:
-
112945-52-5
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Purity:
-
99.8%
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Other Names:
-
Silicon Dioxide
-
MF:
-
O2Si
-
EINECS No.:
-
231-545-4
-
Place of Origin:
-
Hubei, China
-
Appearance:
-
White Nano-Scaled Powder
-
Application:
-
Printing & Ink; Coating; Sealants; Rubber
-
Brand Name:
-
HIFULL
-
Model Number:
-
HL-260
-
Product name:
-
HIFULL factory price fumed silica HL-260
-
Type:
-
nano materials
-
primary particle size:
-
5- 50 nm
-
purity:
-
≥99.8%
-
HS code:
-
28112200
-
One bag dimension:
-
110cm*55cm*25cm
-
Country of Origin:
-
China
-
Advantage 1:
-
factory supply
-
Advantage 2:
-
ISO 9001
-
Advantage 3:
-
REACH and K-Reach certificate
Exhibition and Certificates
HIFULL Fumed Silica Expert - Exhibitions
HIFULL Fumed Silica Expert-- Certificates
1.KOCHER Certificate
2. HALAL Certificates
2. HALAL Certificates
3. REACH Certificate
4. Certificates of ISO 9001, ISO 45001 and ISO 14001
4. Certificates of ISO 9001, ISO 45001 and ISO 14001
Product Description
Pyrogenic silica hydrophilic fumed silica HL-260 with CAS 112945-52-5
Fumed silica, also known as pyrogenic silica, because it is produced in the flame. It is superfine chemical
products with
primary particle size 5 -50 nm
, which is divided into hydrophilic type and hydrophobic type according to their ndifferent surface treatment process.
Fumed silica is widely applied to the industries of silicone rubber, adhesives, sealants, paint, coating, resins, pharmaceuticals, composite materials, fertilizer, animal feed and food etc.
Characteristics of HL-260
HL-260 is hydrophilic fumed silica synthesized from the hydrolysis of high purity chlorsilane in a flame of oxygen and hydrogen at temperature over 1000 degree.
Its specific surface area is around 260m2/g.
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P
hysical & Chemical Data of HL-260
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|
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|||
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Properties
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Unit
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Typical Value
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Testing Standard
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|||
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Specific surface area(BET)
|
m
2
/g
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260±20
|
GB/T 20020
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|||
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pH in 4% dispersion
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|
3.9~4.5
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GB/T 20020
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|||
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Loss on drying
(2 hour at 105℃)
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%
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≤2.0
|
GB/T 20020
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|||
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Loss on ignition
(2 hour at 1000° based on material dried for 2 hours at 105℃)
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%
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≤2.0
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GB/T 20020
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|||
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Sieve residue(45μm)
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mg/kg
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≤250
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GB/T 20020
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|||
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Silica content
( Based on ignited material)
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%
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≥99.8
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GB/T 20020
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|||
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Tamped density (based on material dried for 2 hours at 105℃)
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g/dm²
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40~60
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GB/T 20020
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|||
More products- HIFULL fumed silica
HIFULL fumed silica includes hydrophilic and hydrophobic grades. Below table is part of our main products, if you have any interesting, pls
click the "'Chat Now" button of right side to contact with us!
|
Grade
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HL-200
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HL-380
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HB-139
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HB-151
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HB-615
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HB-630
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|||||
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Form
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white amorphous powder
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|
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|||||
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Surface
area
(m2/g)
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200±20
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380±30
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110±30
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130±30
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140±20
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270±30
|
|||||
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PH value
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3.9-4.5
|
3.9-4.5
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4.0-7.0
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≥3.9
|
5.0-8.0
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6.0-9.0
|
|||||
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Loss on drying
(2h,105℃) % |
≤2.0
|
≤2.5
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≤0.7
|
≤0.7
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≤0.7
|
≤0.7
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|||||
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Loss on ignition (2h,1000℃) %
|
≤2.0
|
≤2.5
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≤10
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≤2.5
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≤4.0
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≤5.0
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|||||
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silica content (%)
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≥99.8
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|
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|
|
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|||||
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Tamped density (g/dm²)
|
40-60
|
40-60
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45-70
|
40-60
|
40-60
|
40-60
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|||||
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Surface treatment
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No
|
No
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PDMS
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DDS
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HMDS
|
HMDS
|
|||||
Product Application
Applications of HL-260
Coatings & printing inks
HTV& RTV silicone rubbers
UPR resins
Adhesives
Thermal materials
UPR resins
Adhesives
Thermal materials
Ceramic powder material
Personal care products
Food & Constructional materials
More Applications -- HIFULL fumed silica
Fumed silica is widely applied to the industries of silicone rubber, adhesives, sealants, paint, coating, resins, pharmaceuticals, composite materials, fertilizer, animal feed and food etc.
More applications, click the bottom of page to contact supplier!
More applications, click the bottom of page to contact supplier!
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Application
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|
Main Functions
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Recommend Grade
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Suggested Usage(%)
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Silicone rubber
|
HTV silicone rubber
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reinforcing, transparent
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HL-200, HL-300, HL-380, HB-132
|
0.5 - 3
|
|
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Silicone rubber insulator
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reinforcing,insulate
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HL-150,HL-200,HB-139
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0.5 - 3
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RTV silicone rubber
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rheology control
|
HL-150,HL-200,HB Series
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0.5 - 3
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Powder coating
|
Corona discharge
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free flowing, anti-caking, dispersion, charge control
|
HB-630,HB-151,HL-200,HL-300,HL-380
|
0.5 - 3
|
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Varnish
|
PU,Acrylic acid, epoxy-polyester, amino
|
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HB-630,HB-151,HL-200,HL-300
|
0.5 - 3
|
|
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Liquid coating
|
industrial paint and marine paint
|
anti-sagging, anti-settling, thickening, thixotropy,leveling
|
HB-139,HB-151,HB-630
|
0.5 - 3
|
|
|
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acrylic acid, polyester, nitro
|
anti-sagging, anti-settling, thickening, thixotropy
|
HL-200,HL-300
|
0.5 - 3
|
|
|
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Epoxy, vinyl polyester, PU
|
anti-sagging, anti-settling, thickening, thixotropy
|
HB-151,HB-139
|
0.5 - 3
|
|
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Sealant
|
PU
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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
|
|
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Composite material
|
|
thixotropy, anti-settling, anti-sagging, thickening
|
HL-200, HL-300, HB-151, HB-139
|
0.5 - 3
|
|
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