borosilicate 3.3 profile glass tube
original price: 1,00 USD
Frank Yen
Contact person
Basic Information
| Place of Origin | Shandong China (Mainland) |
|---|---|
| Brand Name | HH |
| Model Number | HH201002-Boroglass 3.3 |
Borosilicate 3.3 profile glass tube Physical performance Coefficient of mean linear thermal expansion(20,300) 3.3±0.1 10-6K-1 Transformation temperature 525±15 Softening point 820±10 Working point 1260±20 Density at 20 2.23±0.02g/cm3 Mean thermal conductivity(20-100) 1.2w/m2k Refractive index 0.92 Main Composition SiO2 81 B2O3 13 Na2O+K2O 4 Al2O3 2 Chemical Property Hydrolytic resistance at 98 ISO719-HGB 1 Hydrolytic resistance at 121 ISO720-HGA 1 Acid resistance Class ISO1776-First Class Application: lighting and fitting parts
Delivery terms and packaging
Packaging Detail: corrugated carton;wooden pallet20'ft container load : 20-23 tons Delivery Detail: Max within 30day
Port: QINGDAO, SHANGHAI,TIANJIN
Payment term
Letter of credit
Telegraphic transfer
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