Shandong HonHai Industrial Co., Ltd.
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Borosilicate Glass
Boro 33 Clear Tube
Boro 33 Clear Rod
Boro 33 Special Shape Glass
Boro 33 Color Tube ＆ Rod
Boro 40 Glass Tube
Gaug ＆ Sight Glass
Boro Lampwork Products
Borosilicate Float Glass
Boro 33 Float Glass
Boro Fireproof Glass
Pharmaceutical Glass Package
Neutral Glass Tube USP Type I （COE 50）
Neutral Glass Tube USP Type I （COE 70）
Glass Vial
Glass Vial With Screw Neck
Cartridge
Glass Dropper
Glass Syringes
Glass Ampoule
Lighting Glass
Soda Lime Glass Tube
Lead Glass Tube
Lead Free Glass Tube
Hard Glass Shell
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Lead Free Glass Tube
Lead Free Glass Tube
Technical Data:
Chemical & physical Characteristics:
OD
  Roundness  
Wall Tolerance
L
Straightness
OD
Tolerance +/-

D
Tolerance +/-
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

 
LEAD FREE 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

If you have special requirements on the formula, we could consider it.

 

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