colored pyrex glass tubing
Place of Origin:Hebei China (Mainland) | Brand Name:bright pearl | Model Number:level gauge glass | Type:Gauge,Transparent & Reflex |
material:borocilicate glass | temperature:260 centigrade | working pressure:4.4-8 Mpa | usage:used in level gauge in boiler |
characters:high transparency, no inclusions | advantage:paid for length, width,thickness and especially flateness tolerances | service:with competitive prices and timely deliveries, good services |
borosilicate 3.3 glass tube with max diameter up to 315mm.
1. Diameter:6mm-315mm
2. Wall Thinkness:1mm-9mm
3. Special size:50*7,50*9,60*7,60*9mm
It has the following characteristics:
Outstanding corrosion resistance
Smooth pore free surface.
Transparency
Catalytic inertness.
No effect on taste and odour.
Physiological inertness.
Glass tube made from neutral borosilicate glass
-USP TYPE I expansion 5.0
-OD 6-32mm WT 0.5-1.5mm L 1250-1800mm
-ISO/CE
Glass tube made from neutral borosilicate glass
Outside Diameter: 6-32mm
Wall Thickness: 0.5-1.5mm
Length:1250-1800mm
Standard: USP, EP and JP
All of the products are produced in the workshops, which meet with the requirements of GMP standard.
Physical Data | ||
1) | expansion coefficient | 5.0×10-6K-1 |
a)working point | >1100°C | |
b)softening point | 760-790°C | |
c)annealing point | 530-550°C | |
d) Strain Point | 515°C | |
2) | density p at25°C | 2.32 |
Chemical Data | ||
1) | hydrolytic resistance | 0.035H1 |
2) | acid resistance | I1 |
3) | alkali resistance | A2 |
Composition | ||
1) | SiO2 | 75 |
2) | B2O3 | 11.2 |
3) | Al2O3 | 5.4 |
4) | Fe2O3 | 0.02 |
5) | CaO | 0.6 |
6) | K2O | 0.5 |
7) | Na2O | 6.5 |
8) | BaO | 0.3 |
C.O.E | 3.3±0.1(10-6k-1) | ||
Available colors | Clear, Opaque white, opaque black, transparent black, Dark blue ,light blue, amber, yellow, green, pink, Purple, red | ||
Regularly stocked tubing size | 7x1.5mm,8x1.5mm,9x2mm,12x2mm,12x2.2mm,13x1.8mm,16x1.8mm,16 x2.4mm,19 x3mm,50 x5mm,50 x7mm,50 x9mm,60 x5mm,60 x7mm,60 x9mm 25 x 4mm, 32 x 3.2mm, 32 x 4mm, 38 x 3.2mm, 38 x 4mm, 44 x 4mm, 51 x 4mm, 51 x 4.8mm | ||
Note: standard length of clear tubing:1500mm; standard length of colored tubing:1220mm | |||
Application | glass bong, waterpipe pot,,lightingtubes, chemical lab tubes, scientific glassware ,cups and bottles, food packing, wine bottles of top-quality, decoration, fitment and so on. |
Packaging Detail:EACH PIECE PACKING IN A WHITE BOX THEN PACKED IN CARTONS |
Delivery Detail:ONE WEEK |