• Expands to 10 times its original volume
• Designed to flow in and fill to add strength and eliminate wind noise
• Can be used to replace OEM rigid foams
• Foam time is one minute
• Work time is five minutes
• Cure time is one hour
• Cure time is one hour

The 3M™ Rigid Pillar Foam, 08458, is a two-part urethane which foams in place to fill posts, pillars, and automotive body cavities, and expands up to 10 times its original volume. This product can be used to replace OEM rigid foams.

Suggested Applications

• Designed to fill posts, pillars, and other automotive body cavities needing sound abatement