pyrex glass rod high clarity fused pyrex glass rods

   Xinxiang  Xinbo glass quartz products Co., Ltd. is a professional manufacturer of flange sight glass,high borosilicate glass,sight glass and many others.

Place of Origin: Henan China (Mainland)  Brand Name:Xinbo Application: Decorative Glass   
Composition: Watery Glass  Borosilicate glass tube: borosilicate glass tube
Packaging & Delivery
Packaging Detail: Export carton
Delivery Detail: 15days after received your L/C or TT

Specifications
Borosilicate glass tube
1)Out diameter 4mm ---315mm
2)Thickness from 0.5mm-- 9mm
3)Standard length 1500mm
Min Qty 50kg each

Borosilicate glass tube

Available size:

1)Out diameter: 5mm ---315mm

2)Thickness from 0.8mm to 9mm, Light, Medium, heavy wall thickness can be available.......

3)Standard length: 1500mm. and we can doing the glass tube with rigor cutting and fire glazed.

Min quantity 50KGS

Chemical properties:

1)Coefficient of mean linear thermal expansion (0-300) 3.3±0.1×10-6

2)Transformation temperature: 525±15

Working point: 1260±20

Softening point: 820±10

Density at 20 C= 2.23±0.02g/cm3

Hydrolytic resistance at 98 ISO719/DIN12111 HGB17

Hydrolytic resistance at 121 ISO720 HGB18

Acid resistance:  ISO1776/DIN12116 1

Alkali resistance:  ISO695/DIN52322 A2