3M™ Rigid Pillar Foam

  • 3M ID 7100004037
  • UPC 00051135084588,50051135084583

A high-performance, two-component rigid urethane closed-cell foam offers delayed reaction time

Foam fills posts, pillars, and other automotive body cavities to prevent panel flutter or provide rigidity

Expanding properties of foam fill hard-to-reach cavities

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Frequently viewed resources
Tech Data Sheet (PDF, 254KB)Safety Data Sheet (PDF, 0B)

Specifications

Details

Highlights
  • A high-performance, two-component rigid urethane closed-cell foam offers delayed reaction time
  • Foam fills posts, pillars, and other automotive body cavities to prevent panel flutter or provide rigidity
  • Expanding properties of foam fill hard-to-reach cavities
  • Foam replicates appearance and performance of many OEM products
  • Easy to apply with 3M™ Automix™ Applicator Gun

3M™ Rigid Pillar Foam is a two part urethane which foams in place to fill posts, pillars, and automotive body cavities with exceptional ease and consistent quality. This foam is easily to apply with a range of manual and pneumatic 3M applicators.

Quality Automotive-Grade Foam
3M™ Rigid Pillar Foam is a two-part urethane material which foams in place (closed-cell foam). It can be applied to areas where OEMs recommend rigid foams such as pillars, sills, doors, floor pans, roof bows and other automotive body cavities. Use it wherever OEM rigid foam is found.

See Standard Operating Procedures for Aluminum Body Repair (PDF, 3.9 Mb)

Easy to Work into Difficult Places
Our pillar foam is easy to use. It flows in and fills so that all cavities are filled without the need for technicians to work foam into hard-to-reach areas. It just effortlessly flows to fill challenging spots. Once in place, it expands 10 times its original volume to fill large cavities. You only need to use a small amount of material to fill a large area.

View 3M™ Pneumatic Guns for 2 Part Cartridges

Replicates OEM Appearance
Use our foam for OEM replacement of rigid foams, closely mimicking OEM performance. Using our product helps to closely restore to "pre-accident condition".

Find More 3M™ Automix™ Products


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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.