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
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 | 3.3K |
| Density | 2.23g |
| 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 |
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Datasheet
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