Negotiable
The date of payment from buyers deliver within days
Shandong
Long-term effective
2017-12-20 00:54
135
Company Profile
By certification [File Integrity]
Contact：Miss Wenning Li(Mr.)
Email：
Telephone：
Phone：
Area：Shandong
Address：Shandong
| Outer Diameter | 5-400mm |
| Wall Thickness | 0.5-10mm |
| Length | up to your demands |
NO. |
Physical and Chemical properties |
Numerical Value
|
1 |
Silicon content |
≥80% |
2 |
Transformation temperature |
525±15 °C |
3 |
The annealing temperature |
560 °C |
4 |
Softening point |
820±10 °C |
5 |
Refractive index |
1.47 |
6 |
Transmittance(2mm) |
92% |
7 |
Elastic modulus |
76KNmm-2 |
8 |
Tensile strength |
40-120Nmm-2 |
9 |
Coefficient of mean linear thermal expansion(20/300°C) |
3.3±0.1(10-6K-1) |
10 |
Working point |
1260±20 °C |
11 |
Density at 20 °C |
2.23 g/cm2 |
12 |
Hydrolytic resistance at 98 °C |
ISO719-HGB1 |
13 |
Hydrolytic resistance at 121 °C |
ISO720-HGA1 |
14 |
Acid resistance class |
ISO1776-1 |
15 |
Alkali resistance class |
ISO695-A2 |
