|
SiO2 + Al2O3 |
>92% |
CaO |
<1.0% |
|
SiO2 |
>76% |
MgO |
<0.5% |
|
Al2O3 |
>17% |
K2O+Na2O |
<3.5% |
|
Fe2O3 |
<1.0% |
Other |
<1% |
|
Water absorption |
<0.5% |
Moh’s hardness |
>6.5 scale |
|
Porosity (%) |
<1 |
Acid resistance |
>99.6% |
|
Specific gravity |
2.3-2.40 g/cm3 |
Alkali resistance |
>85% |
|
Firing temperature |
1280~1320℃ |
Softening point |
>1400℃ |
|
Acid-resisting strength, %Wt. Loss (ASTMc279) |
<4 |
||
|
Size |
Specific surface |
Void volume % |
Number per N/m3 |
Bulk density (Kg/m3) |
|
|
(mm) |
(inch) |
(m2/m3) |
|||
|
10 |
3/8 |
250 |
50 |
105000 |
950 |
|
15 |
3/5 |
225 |
58 |
83950 |
725 |
|
25 |
1 |
206 |
61 |
43250 |
640 |
|
38 |
1-1/2 |
110 |
72 |
12775 |
620 |
|
50 |
2 |
95 |
72 |
7900 |
650 |
|
Size |
Specific surface |
Void volume % |
Number per N/m3 |
Bulk density (Kg/m3) |
|
|
(mm) |
(inch) |
(m2/m3) |
|||
|
10 |
3/8 |
250 |
50 |
105000 |
950 |
|
15 |
3/5 |
225 |
58 |
83950 |
725 |
|
25 |
1 |
206 |
61 |
43250 |
640 |
|
38 |
1-1/2 |
110 |
72 |
12775 |
620 |
|
50 |
2 |
95 |
72 |
7900 |
650 |
1. OCEAN SHIPPING for large volume.
2. AIR or EXPRESS TRANSPORT for sample request.
|
Package type |
Container load capacity |
||
|
20 GP |
40 GP |
40 HQ |
|
|
Ton bag put on pallets |
20-22m3 |
40-42 m3 |
40-44 m3 |
|
Plastic 25kg bags put on pallets with film |
20 m3 |
40 m3 |
40 m3 |
|
Cartons put on pallets with film |
20 m3 |
40 m3 |
40 m3 |
|
Delivery time |
Within 7 working days (for common type) |
10 working days (for common type) |
10 working days (for common type) |