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Maiken Chems
Maiken Industrial Materials (Xiamen) Co., Ltd.
FUMED SILICA
HYDROPHILIC FUMED SILICA MK-380
PRODUCT OVERWIEV:
MK-380 is hydrophilic fumed silica with a specific surface area of around 400m2/g. Mainly Applied in Coatings & Paintings, Silicone rubber, UPR, Adhesives & Sealants, Printing ink.
PROPERTIES:
-
Reinforcing filler in elastomers
-
Rheology control and thixotropic agent
-
Anti-settling, anti-sagging, and thickening agent
-
Free flow aid and anti-caking aid for powders
-
High transparency in UPR
PRODUCT USE:
-
Silicone Rubber
-
Adhesives and sealants
-
Paints and coatings
-
Printing Ink
FUNCTIONAL PROPERTIES:
-
Reinforcing filler in elastomers
-
Rheology control and thixotropic agent
-
Anti-settling, anti-sagging, and thickening agent
-
Free flow aid and anti-caking aid for powders
Properties
Unit
Standard Value
Testing Method
Specific surface area (BET)
m2/g
380±30
GB/T 20020
pH in 4% dispersion
/
3.9~4.5
GB/T 20020
Loss on drying (2 hours at 105℃)
%
≤2.0
GB/T 20020
Loss on ignition(2 hours at 1000℃, based on material dried for 2 hours at 105℃)
%
≤2.0
GB/T 20020
Sieve residue (45μm)
mg/kg
≤250
GB/T 20020
Silica content( Based on ignited material)
%
≥99.8
GB/T 20020
Tamped density(Based on material dried for 2 hours at 105℃)
g/L
40~60
GB/T 20020
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