1. Chemical Compositions:
SiO2
Al2O3
Fe2O3
Ca O
Mg O
K2O
Na2O
44.3%
31.2%
5.74%
0.75%
0.62%
10.58%
1.17%
2. Physical Properties:
Sand Content
Iron content
Oil Absorption
L.O.I.
Density
Moisture
Whiteness
Melting Point
< 1%
100-400 ppm
28-50%
4.97%
0.28-0.33ml/g
<1%
55-75%
1,280 degree
3. Particle Standard of Primary Mica Powder:
Specs
Content
20 mesh
40 mesh
60 mesh
100 mesh
mesh
%
mesh
%
mesh
%
mesh
%
Size Distribution
+20
<5%
+40
<2
+60
<2
+100
<2
-20+40
60í+5
-40+60
60í+5
-60+100
55í+5
-100+200
50í+5
40+60
25í+5
-60+100
35í+5
-100+200
45í+5
-200+325
35í+5
-60+100
<10
-100+200
<10
-200+325
<5
-325
<15
100
<5
-200
<3
4. Particle Standard of Super Fine Mica Powder:
Specs
Content
325mesh(45u)
600mesh(30u)
1000mesh(20u)
1250(12u)
2500mesh(6u)
+45
<4
+30
<5
+20
<7.2
+12
<10
+6
<10
Size Distribution
40-30
26.2
30-20
30.4
20-15
13.7
12-5
39.5
6-2
56.4
30-20
24.5
20-10
38.9
15-5
42.9
5-1
43.7
2-0.5
31.4
-20
45.3
-10
25.7
-5
36.2
<1
6.8
<0.5
2.2
25kg/ plastic bag, 25kg/ paper bag, 500-550kg PE bag or as customers require
1. Chemical Compositions:
SiO2
Al2O3
Fe2O3
Ca O
Mg O
K2O
Na2O
44.3%
31.2%
5.74%
0.75%
0.62%
10.58%
1.17%
2. Physical Properties:
Sand Content
Iron content
Oil Absorption
L.O.I.
Density
Moisture
Whiteness
Melting Point
< 1%
100-400 ppm
28-50%
4.97%
0.28-0.33ml/g
<1%
55-75%
1,280 degree
25kg/ plastic bag, 25kg/ paper bag, 500-550kg PE bag or as customers require.
1. Chemical Compositions:
SiO2
Al2O3
Fe2O3
Ca O
Mg O
K2O
Na2O
44.3%
31.2%
5.74%
0.75%
0.62%
10.58%
1.17%
2. Physical Properties:
Sand Content
Iron content
Oil Absorption
L.O.I.
Density
Moisture
Whiteness
Melting Point
< 1%
100-400 ppm
28-50%
4.97%
0.28-0.33ml/g
<1%
55-75%
1,280 degree.
25kg/ plastic bag, 25kg/ paper bag, 500-550kg PE bag.
Vermiculite
Physical properties before expanding:
Appearance:exfoliated,flake or superposed flake.It contains 10,000 slices in the thick of 2.54cm.
Luster:pearl luster,grease luster,no luster,surface dinginess and various luster.
Color:goden yellow,brown,brown and green,dark green,black,variedness and striation white.
Bulk density:2.2-2.8 g/cm3
Hardness:1-1.5
Bulk density:1,100-1,200 kg/m3
Melting point:1,320-1,350 C degree
Intensity of pressure:100-150 Mpa
Moisure:7% Appr.
Physical properties after expanding:
Grade
size (mm)
Bulk density (kg/m3)
water absorption (%)
impurity (g/m3)
1
>4
145
475
<3
2
2.5-4
190
450
<3
3
<2.5
200
420
<4
Primary chemical compositions:
Compositions
SiO2
Al2O3
MgO
Fe2O3
CaO
PH
H2O
Contents:(%)
37-42
9-17
11-23
5-18
0.5-0.8
8-11
<1
Szes of Vermiculite:
Non-expanded standard
types
No.3
No.4
No.5
20 M
32 M
70 M
sizes
3.5-7mm
1.5-3.5mm
<1.5mm
+900ª¦,<3%
+710ª¦,<4%
+250ª¦,<5%
Expanded standard
types
sizes
5 M
<5mm
10 M
<2mm
12 M
<1.5mm
20 M
+900ª¦,<5%
40 M
+450ª¦,<5%
100 M
+150ª¦,<5%
200 M
+75ª¦,<5%
325 M
+45ª¦,<5%
1,250 M
+10ª¦,<10%.
Bulk Bag or 25 kg plastic bag.
Vermiculite
Physical properties before expanding:
Appearance:exfoliated,flake or superposed flake.It contains 10,000 slices in the thick of 2.54cm.
Luster:pearl luster,grease luster,no luster,surface dinginess and various luster.
Color:goden yellow,brown,brown and green,dark green,black,variedness and striation white.
Bulk density:2.2-2.8 g/cm3
Hardness:1-1.5
Bulk density:1,100-1,200 kg/m3
Melting point:1,320-1,350 C degree
Intensity of pressure:100-150 Mpa
Moisure:7% Appr.
Physical properties after expanding:
Grade
size (mm)
Bulk density (kg/m3)
water absorption (%)
impurity (g/m3)
1
>4
145
475
<3
2
2.5-4
190
450
<3
3
<2.5
200
420
<4
Primary chemical compositions:
Compositions
SiO2
Al2O3
MgO
Fe2O3
CaO
PH
H2O
Contents:(%)
37-42
9-17
11-23
5-18
0.5-0.8
8-11
<1
Szes of Vermiculite:
Non-expanded standard
types
No.3
No.4
No.5
20 M
32 M
70 M
sizes
3.5-7mm
1.5-3.5mm
<1.5mm
+900ª¦,<3%
+710ª¦,<4%
+250ª¦,<5%
Expanded standard
types
sizes
5 M
<5mm
10 M
<2mm
12 M
<1.5mm
20 M
+900ª¦,<5%
40 M
+450ª¦,<5%
100 M
+150ª¦,<5%
200 M
+75ª¦,<5%
325 M
+45ª¦,<5%
1,250 M
+10ª¦,<10%
Bulk bag or 25 kg plastic bag
