Model No.:HH011
Product Origin:China
Brand Name:Honhai
Price Terms:
Payment Terms:T/T, L/C at sight
Certification:
Description:Main composition: 1) SiO2: 70% 2) B2O2: 6.6% 3) Na2O: 11% 4) Al2O3: 6.2% 5) CaO: 3% 6) BaO: 2% Properties: 1) Coefficient of mean linear thermal expansion: 7.3±1 2) Transformation temperature: 550±15°C 3) Working point: 1,110±20°C 4) Softening point: 750±20°C 5) Used to make ampoule and vial Packing: Export carton on fumigated wooden pallet