GL1734

Appearance
Sealing glass white colored in powder form.

Chemical Composition by Weight Percent (Wt %)

Sodium oxide (Na2O)…………     3.47~6.47

Calcium oxide (CaO)………….     6.08~8.08

Barium oxide (BaO) ………….     9.06~13.06

Aluminum oxide (Al₂O₃)……..       0.34~2.34

Phosphorus oxide (P₂O₅)……..    44.37~50.37

Boron oxide (B₂O₃)………….        0.5~1.5

Lithium oxide (Li₂O)………....       0.89~2.89

Zinc oxide (ZnO)……………..       8.64~12.64

Potassium oxide (K₂O)………      3.25~5.25

Antimony oxide (Sb₂O₃)…….       9.83~13.83

Physical Properties
Density......... 3.2 g/cm3
Tg …….......... 370±10°C
Tc …….......... 620±10°C
Td................... 408±10°C
CTE50-400°C.... 14.5x10-6/°C

Recommended Firing Conditions
Ramp to 500°C to 550°C and hold for1 to 2 hours. Heating or cooling rate: 3 to 10°C/min

Applications
To seal metals and ceramics.

Particles Size: 45 micron and below. Spec is 80% in range.

Qty: 1 each

Weight: 100g