A.R.
GLASS MARBLES
SPECIFICATIONS
Glass
Composition |
SiO2 |
ZrO2 |
TiO2 |
CaO |
NaO |
K2O |
Al2O |
Fe2O3 |
A.R. |
57±0.8 |
16.5+0.5
-0.2 |
5.5±0.5 |
4.5±0.5 |
13±0.5 |
2.5±0.3 |
<0.1 |
<0.5 |
Marble
dia:19.5±0.7mm
Packing:900kgs
per woven plastic bag.
|
Address:1705,No.16
Jianxin Beilu,Jiangbei Dist.,Chongqing 400020,China |