Illumination Glass
The company supplies high borosilicate glass of grades H-PZ33, H-PZ36, H-PZ48, etc., with thermal expansion coefficients ranging from (3.3~4.8)×10^-6 (K^-1). This type of glass features excellent heat resistance, chemical stability, mechanical properties, and transmittance. Products include lamp cups, lamp covers, vehicle lamp lens gobs, strips, and cast blocks, and are widely used in general and special lighting, projection, automotive, astronomy, and other industries.
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Overview
The company supplies high borosilicate glass of grades H-PZ33, H-PZ36, H-PZ48, etc., with thermal expansion coefficients ranging from (3.3~4.8)×10^-6 (K^-1). This type of glass features excellent heat resistance, chemical stability, mechanical properties, and transmittance. Products include lamp cups, lamp covers, vehicle lamp lens gobs, strips, and cast blocks, and are widely used in general and special lighting, projection, automotive, astronomy, and other industries.
Specifications
| Parameter | Value |
|---|---|
| Supply Form | Supply forms include lamp cups, lamp covers, strips, rods and blocks. Lamp cups, lamp covers: Ф(20-180)mm; blocks: maximum diameter 1200mm. Customization available per customer requirements; please contact sales personnel for details. |
| Linear Thermal Expansion Coefficient | 3.6K |
| Density | 2.24g |
| Operating Temperature | Long-term 450°C, short-term 500°C |
| Water Resistance | Class 1 |
| Acid Resistance | Class 1 |
| Alkali Resistance | Class 2 |
| Environmental Characteristics | RoHS compliant |
Applications
in general and specialty lighting, projection, automotive, astronomy and other industries
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Supplier Information
Chengdu Guangming Optoelectronics was founded in 1956. It is a research and production base for photoelectric glass materials used in major national scientific instruments, and a high-tech enterprise. The company focuses on the dual main businesses of photoelectric glass materials and precious metals. It is a leading professional photoelectric material R&D and manufacturing enterprise in China and a leading domestic platinum group metal purification and processing enterprise. Its products are used in high-end fields such as interchangeable lenses, security monitoring, vehicle lenses, projectors, smartphones, consumer electronics, semiconductors, life sciences, infrared lasers, and aerospace, serving well-known brands like Leica, Canon, Nikon, and Huawei.
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