Detailed Selling Lead Description

1.Characteristic:

good heat-proof, anti-rot, mechanical capacity, high working temperature, good technical quality.

2.Physical and Chemic Capability

Expansion Coefficient Density g/cm3 Water-fast Capacity Acidproof Capacity Alkaliproof Capacity Intenerating point Extract Poin (32.5 ¡À 0.5)¡Á10-7/¡æ 2.23¡À0.02 Grade1 Grade1 Grade 2 820 ¡æ 695 ¡æ -1180 ¡æ

3.Standard:QB/T2436-99 4.Technology Parameter

Melting Point £¨¡æ£© Molding Point£¨¡æ£© Intenerating point£¨¡æ£© annealing furnace temperature£¨¡æ£© Rigidity 1680 1260 830 560 Grade 7

5.Products:

(1)Rods used for ornamental lamps of top grade

(2)Tubes, used for chemical instrument, chemical pipeline and crafts

(3)Rough tube for solar vacuum tube

(4)Technical commodity of top grade

We chronically provide all kinds of High Boroscilicate Glass Tubes and Rods.