Lead Free Glass Tube
| |
| Property of lead free glass tube |
| UNIT: MM |
|
OD |
ROUNDNESS |
|
WALL WINDAGE |
L |
CAMBER |
|
OD |
WINDAGE+/- |
|
WINDAGE +/- |
| 6.0<D<10.0 |
0.2 |
< 0.2 |
0.8 |
0.05 |
< 0.10 |
1000 |
< 2 |
| 10.0<D<12.0 |
1.0 |
| 12.0<D<15.0 |
0.2 |
| 15.0<D<18.0 |
0.3 |
1.2 |
0.06 |
| 18.0<D<20.0 |
0.35 |
1.3 |
0.08 |
|
OUTCOM |
LEADFREE GLASS TUBE |
|
|
COMPONENT |
CONTENT |
COMPNENT |
CONTENT |
|
SiO2 |
69.9 |
B2O3 |
2.04 |
|
BaO |
8.44 |
Al2O3 |
2.18 |
|
Fe2O3 |
0.064 |
CaO |
0.096 |
|
Na2O |
7.63 |
K2O |
9.12 |
|
Li2O |
0.21 |
PbO |
0.04 |
|
As2O3 |
0.06 |
|
| |
|
