輕鉛玻理管（輕紅丹玻理管）

產品描述

Specification
Expansion:		(91+/- 2.0) x 10 - 7/℃
Anti-hydrochemistry stability:		Ⅱ
Annealing temperature:		485-360℃
Density:		2.66+/-0.005
Volume resitively TK-100:		>=240℃
Softening point:		600℃
Features:
1	Made of Kalium and barium glass
2	Tube diameter : 2.5-12.2mm(OD +/- 0.15mm)
3	Wall thickness: 0.45-1.25mm(+/-0.05mm)
4	Tube application: CFLs,energy saving lamp,fluorescent lamp, exhaust pipe etc.
5	We can customize these products according to buyer's requests