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WE 40 brings legendary TOSTEM quality to everyday life. Built for the mass market, they maintain strict quality standards.
We strive to achieve constant excellence in all the production cycles and systems to ensure quality. Tostem is here to ensure development and construction get the best results with proven product quality and performance.
Withstand wind pressure that helps to keep your building safe in a variety of situations.
JIS: 500 Pa
Prevent infiltration of rainwater and of other fluids into the room.
JIS W-1: 100 Pa
Maintains infiltration and exfiltration, thus preventing uncontrolled air leakage.
JIS A-3
Insulate sound between rooms to ensure your comfortability.
Not rated
5 Years
15 - 20 Years
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