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Borosilicate 3.3 Colored Glass Tube transparent color glass tubing
High borosilicate glass is made by using the conductive characteristics of glass at high temperature, melting glass by heating inside the glass, and processing by advanced production process。
High borosilicate glass product series
1. Bar: it can be used to process high-grade decorative lamps and lanterns, which are popular at home and abroad
2. Pipe material: it can be used for chemical instrument pipe, chemical pipe and handicraft pipe
3. Blank tube for solar vacuum tube
4. High grade process commodity high boron silicon materials are widely used in solar energy。
Product Description
Material
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Main composition
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SiO2
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B2O3
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Al2O3
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Na2O+K2O
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80±0.5%
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13±0.2%
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2.4±0.2%
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4.3±0.2%
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Physical and chemical properties
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Coefficient of mean linear themal
expansion(20°C/300°C) |
3.3±0.1(10–6K–1)
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Softening point
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820±10°C
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Melting point
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1260±20°C
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Transformation temperature
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525±15°C
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Hydrolytic resistance at 98°C
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ISO719-HGB1
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Hydrolytic resistance at 121°C
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ISO720-HGA1
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Acid resistance class
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ISO1776-1
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Alkali resistance class
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ISO695-A2
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Detail description: pyrex glass tube pipes
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Regular specification
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Regular size:25*4.0mm,28*4.0mm,32*4.0mm,38*4.0mm,44*4.0mm, 51*4.8mm, 51*7.0mm,51*9mm
Regular length:1220mm -We can customize unconventional specifications according your demand : outside diameter: 5-300mm,wall thickness :0.8-10mm. Max length for small tubing(diameter<18mm)2350mm,Max length for big tubing (diameter>18mm):3000mm. |
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Regular packing
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Usually packing is carton with wooden pallet; Carton Size: 1270*270*200mm; Around 20kg~30kgs per carton; A 20′ft container can
hold about 320cartons/ 16 pallets, around 7~10tons; A 40′ft container can hold about 700cartons/34pallets. |
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Colors available
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Jade white, Opaque black, Amber, Transparent black, Dark blue, Light blue, Green, Teal, red, Dark amber,Yellow, Pink,Purple,Clear
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Product packaging
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package
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Diameter>18mm:carton size:1270x270x200mm Diameter<18mm:carton size:1270x210x150mm
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