Features:

1)Made of Kalium and Barium glass

2)Size:2.5-40mm(OD±0.15mm)

3)Wall thickness:0.45-1.25mm(±0.05mm)4)Lighting tubes:energy saving lamp,CFL,exhaust pipe5)We can also customize according to buyer"s requestsSpecifications:1)Expansion:(91.0±2.0)×10-7°C2)Anti-hydrochemistry stability:&prod3)Annealing point:485±10-360±104)Volume resistively TK-100:&ge240°C5)Softening point:600±106)Density:2.66±0.05 g/m³

主要用于普泡“三管”及紧凑型节能灯行业