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Shandong Honhai Industrial Co., Ltd
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 Click to enlarge image
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 Origin |
China |
| Brand Name |
HH |
| Flat Borosilicate 3.3 Float Glass Sheet |
| Technical Data: |
| III. Performance of the Product |
| 1). Mechanical Performance |
| Density ρ |
2.23±0.02g/cm3 |
| 2). Thermodynamic Performance |
| Thermal expansion coefficient |
(0-300) 3.3±0.1×10-6K-1 |
| Softening point |
820±10 |
| Strain point |
516±10 |
| Caloricity |
(20-100) 0.82KJ × (kg×K)-1 |
| Thermal coefficient |
1.2W×m×K-1 |
| Thermal shock resistance |
180K |
| Strengthening type |
300K |
| Identical temperature difference |
100K |
| Strengthening type |
300 K |
| Maximum working temperature Short time(<10h): |
500 |
| Long time(>10h): |
450 |
| 3). Chemical Performance |
| Water resistance |
ISO719/DIN12111 HGB1/ISO720 HGA1 |
| Acid resistance |
ISO1776/DIN12116 1 |
| Alkali resistance |
ISO695/DIN52322 A2 |
| 4). Optical Property |
| Refractive index Nd: |
1.47384 |
| Transmittance spectrum curve |
| 5). Electrical Property |
| Specific resistance lgρ |
8.0Ω×cm at 250 |
| Dielectric dissipation fraction tan σ (1 megacycle at 20): |
38×10-4 |
| Dielectric constant |
ε=4.7 |
| List of Thickness and Tolerance |
| Thicknessï¼mmï¼ |
Toleranceï¼mm ï¼ |
| 1.50 |
±0.20 |
| 2.00 |
±0.20 |
| 2.25 |
±0.20 |
| 2.75 |
±0.20 |
| 3.0 |
±0.20 |
| 3.30 |
±0.20 |
| 3.80 |
±0.15 |
| 4.00 |
±0.15 |
| 5.00 |
±0.15 |
| 5.50 |
±0.15 |
| 6.00 |
±0.15 |
| 6.50 |
±0.20 |
| 7.50 |
±0.30 |
| 8.00 |
±0.30 |
We also do the follows to customers’ requirements:
Cutting
Round corner
Round edge
Surface fine polishing
Hole drilling
Coating
Surface printing and sand blasting
Thermal bending
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