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Glass powder for aluminum paste
This series of glasses is composed of non-crystalline powders. BYBP704’s main components are lead oxide, silicon dioxide, and boron oxide; BYBT-8’s main components are vanadium pentoxide, barium oxide, and boron oxide.
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- Product Description
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I. Scope of Application
BYBP704 and BYBT-8 glass powders are used in photovoltaic aluminum pastes, with a sintering temperature ranging from 720°C to 820°C.
2. Properties and Composition of Glass:
This series of glasses is composed of non-crystalline powders. BYBP704’s main components are lead oxide, silicon dioxide, and boron oxide; BYBT-8’s main components are vanadium pentoxide, barium oxide, and boron oxide.
3. Quality Control and Key Inspection Items
Model
Constituent components
Transition temperature ±5℃
Softening temperature ±5℃
Melting temperature ±5℃
Coefficient of thermal expansion ×10⁻⁷/℃
Granularity D50um
BYBP704
Pb-B-Si
430
540
580
70-85
1.8
BYBT-8
V-B-Al
415
560
650
65-75
3.5
4. Appearance, Packaging, and Storage
1. Appearance: White or brown powder.
2. Packaging: The inner packaging is in plastic bags; the outer packaging is either kraft paper bags or plastic drums, with each package (drum) containing 10–20 kilograms. The outer packaging shall clearly indicate the manufacturer’s name, product name, specifications and model, weight, and batch number.
3. Storage and Quality Assurance: Store at a temperature between 5°C and 30°C and relative humidity below 70%. The shelf life is two years from the date of manufacture.
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008615885000309Mr. Liu
008618885171208Mr. Liu
Address: Building B1-5-4, Guiyang High-tech SME Incubation Park, Shawen Town, Baiyun District, Guiyang City, Guizhou Province
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