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Powder glass for low temperature sealing-LS-3075
Powder glass for low temperature sealing-Nippon Electric Glass Co., Ltd.

Powder glass for low temperature sealing
Nippon Electric Glass Co., Ltd.

Nippon Electric Glass Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

27.0hours

Relatively Fast Response


About This Product

Sealing glass is a blend of low softening point glass powder and special ceramic powder. By changing the combination and blending ratio of glass powder and ceramic powder, various sealing temperatures and coefficients of thermal expansion can be accommodated.

■Complex system

Can be sealed and bonded to various glass substrates and metals in a short time.

■Crystallinity

・Crystalline glass is a type of glass that grows and solidifies in a softened and fluidized glass. ・It is possible to maintain the shape during reheat processing. Usage example

■Printing and drying

Add the vehicle to the powdered glass and mix thoroughly to make a paste. A suitable vehicle is one in which 5% of acrylic resin is dissolved in terpineol. The printing screen is made of stainless steel (80-100 mesh) and dried at 120℃ for 10-20 minutes.

■Preliminary firing

Calcination is performed in air or oxygen in order to remove the resin in the coating film. The decomposition and combustion of the binder is most active between 320 and 380 degrees Celsius, so the temperature increase rate should be slow in this temperature range. Hold at peak temperature for approximately 10 minutes.

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    Powder glass for low temperature sealing

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1 Models of Powder glass for low temperature sealing

Image Part Number Price (excluding tax) Applicable Transition point (℃) Tone Composition system Thermal expansion coefficient 30~250℃ (×10-7/K) Yielding point (℃) Sealing temperature (℃) Density (×10^3kg/m3) Volume resistivity Log p 150℃ (Ω・cm)
Powder glass for low temperature sealing-Part Number-LS-3075

LS-3075

Available upon quote

Alkali-free glass

300

Black

PbO・B2O3 (composite system)

36.5

330

450

6.91

10.8

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About Company Handling This Product

Response Rate

100.0%


Response Time

27.0hrs

Company Overview

Nippon Electric Glass Co., Ltd. (NEG) is a glass technology products manufacturer originally founded in 1949 a...

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