Lead Free Low Melting Point Sealant Glass Powder TF-714

We produce low melting point glass powder according to customs' requirement which is apply to electrical industry.
By the joint efforts of scientific and technological personnel, our company have developed the lead free low melting point glass powder successfully.

Main Specifications for Lead Free Low Melting Point Glass Powder TF-714
Coefficient of thermal expansion 10-7/°C 105.0±1
Average particle size 4.0±0.5um
200 mesh Qualified 100%
Color Brown
Surface gloss Gloss

Notes:
1. Closure recommendations melting temperature: 550 °C for 15 minutes;
2. Such as low sealing glass powder is used, the coefficient of thermal expansion may need adjustment