Expandable, 100% solids, hard urethane foam designed to reinforce and eliminate wind noise and panel flutter; duplicates OEM hard foam off-white color and appearance. Delayed release allows material to fill entire pillar before hardening. Eliminates air leaks, and rattles in pillars, posts, doors, hoods, roofs and trunks.
Delayed release allows material to reach all areas of pillar then expands to fill in seconds
Sets up in 60 to 90 seconds
Expands up to ten times original size
Does not have to be applied in stages like moisture-curing foams
No moisture retention prevents rust
Fills voids without distorting panels or opening welds
1,200 PSI compressive strength