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“Pursuing modern technology and perfecting our products” is the ideal of Dihua. Dihua adheres to the business philosophy of "quality + service, demand + innovation"
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The physical properties are as follows:
| Silicon content | More than 80% |
| Strain temperature | 520 ℃ |
| Annealing temperature | 560 ℃ |
| Softening temperature | 820 ℃ |
| Refractive index | 1.47 |
| Light transmittance (2 mm) | 92 % |
| Elastic Modulus | 76KNmm - 2 |
| tensile strength | 40- 120Nmm - 2 |
| Glass stress optical constant | 3.8 * 10-6 square millimeters / no |
| Processing temperature (104dpas) | 1220 ℃ |
| Linear expansion coefficient (20-300 °C) | 3.3 * 10-6 K - 1 |
| Density (20 °C) | 2.23gcm - 1 |
| Specific heat | 0.9jg - 1K - 1 |
| Thermal conductivity | 1.2Wm - 1K - 1 |
| Water resistance (International Organization for Standardization 719) | Level 1 |
| Acid resistance (International Organization for Standardization 195) | Level 1 |
| Alkali resistance (International Organization for Standardization 695) | Level 2 |
Jiande Dihua was founded in 2014
“Pursuing modern technology and perfecting our products” is the ideal of Dihua. Dihua adheres to the business philosophy of "quality + service, demand + innovation"
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Address: 237 Yanling Road, Meicheng Town, Jiande City, Zhejiang Province, China
Phone: 0086-189-5819-4736
