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공업,건설용 특수규사
 
SILICA MIN-U-SIL 5
함량 (%)
 
시험항목
SiO₂
TiO₂
Al₂O₃
Fe₂O₃
Na₂O
K₂O
CaO
MgO
L.O.I
결 과 치
99.4
0.012
0.21
0.034
0.003
0.030
0.011
0.013
0.33
   
 
SILICA FLOURS ( SIKRON M300,400,500,600 )
함량 (%)
 
시험항목
SiO₂
TiO₂
Al₂O₃
Fe₂O₃
K₂O
CaO
moisture
L.O.I
결 과 치
99
0.03
0.50
0.065
0.15
0.019
0.15
0.3
   
   
:::입도성적서:::
 
Typical Physical Properties ( MIN-U-SIL 5 )
   
 
 
MIN
TYPICAL
MAX
% Passing 5 micron
94 97 100
% Passing 4micron
 
94
 
% Passing 3 micron
 
85
 
% Passing 2 micron
 
64
 
% Passing 1 micron
 
30
 
% +325 Mesh
 
0.003
 
% Green Reflectance
 
94.5
 
Yellow Index
 
1.6
 
pH
 
6.7
 
Specific Gravity
 
2.65
 
Median Particle Size
 
1.6μ
 
Oil Absorption (D-1483)
 
42
 
Hegman Grind
 
8
 
   
GRANULOMETRIC DATA AND GRAINSIZE RELATED PROPERTIES (SIKRON M300,400,500,600)
   
 
 
M300
M400
M500
M600
 
Method
Control sieve
1.6
1.0
0.012
0.005
%s40㎛
Alpino 50
> 100㎛
0.3
Laser diffr.
> 63㎛
2.0
0
0
%
Laser diffr.
> 40㎛
9.1
1
0.2
0.1
%
Laser diffr.
> 30㎛
18.5
3
0.4
0.4
%
Laser diffr.
> 20㎛
35.5
7
1.4
1.2
%
Laser diffr.
> 15㎛
47.3
15
2.9
2.5
%
Laser diffr.
> 10㎛
60.5
38
7.5
6
%
Laser diffr.
> 5㎛
75.1
60
25.9
20
%
Laser diffr.
> 2㎛
86.6
77
62.4
55
%
Laser diffr.
> 1㎛
93.2
87
83.0
80
%
Laser diffr.
Average grainsize
14
7
4
3
Laser diffr.
Bulk Density
0.85
0.7
0.65
0.6
㎏/l
Tamped Bulk Density
1.35
1.2
0.85
0.8
㎏/l
Specific Surface
0.4
0.65
1.3
1.5
㎡/g
Blaine
Oil Absorption
19
20
23
24
g/100g
Whiteness Y
83
85
87
89
Dr. Lange
   

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