THERMO EXPANDABLE JOINT MATERIAL FOR OUTSIDE WALL

摘要

PROBLEM TO BE SOLVED: To provide a thermo expandable joint material for an outside wall which is excellent in fire resistance and water resistance, being easy to be handled.SOLUTION: A thermo expandable joint material 10 for an outside wall includes a first thermo expandable joint material portion 12 which is almost cylindrical, and a second thermo expandable joint material portion 14 which is almost cylindrical and is connected to the first thermo expandable joint material portion 10. A thermo expandable fire resistant resin composition constituting the first and second thermo expandable joint material portions 12, 14 for the outside wall contains a resin component 100 wt. part, consisting of at least one selected from a group of EPDM, polybutene, and polybutadiene, thermo expandable graphite 5-200 wt. part, a boron-contained compound 20-200 wt. part, an antimony-containing compound 10-70 wt. part, and a vulcanizer 0.1-10 wt. part.