Nakajima Glass Company, Inc.

Tempered Glass

Heat-Strengthened Glass / HS Seifer

High StrengthSafety
Structure Diagram
HS Seifer structure (heat-treated glass)

Tempered glass with controlled tempering stress during the tempering process. It has approximately 2 times the strength compared to glass of the same thickness, and breaks in a manner similar to float glass when damaged.

HS Seifer usage sample
Variations

In addition to standard glass, we also handle patterned glass, heat-absorbing glass, heat-reflective glass, LowE glass, and frosted glass. (Some types of patterned, heat-reflective, and LowE glass cannot be processed.)

HS Seifer usage sample 2