Spend more time building and less time filling.

3M™ Edge and Void Fillers

Pump up productivity. Designed for filling mismatched areas and voids and reinforcing edges, 3M pumpable edge and void filling compounds combine high strength with industry-leading low density.

• Fully automated mixing and pumping for accelerated application process

• Lightweight compounds with a variety of cure speeds and compressive strengths

• Non-brittle property minimizes chipping and allows insert placement

• Non-sag property reduces touch-ups and rework

• FR and FST options

Featured Products

3M™ Scotch-Weld™ EC-3505 B/A FR

• Lightest machine-dispensable product available

• Industry-leading combination of 0.44 g/cm density with
2200 psi compression strength

• Worklife: 60 minutes at room temperature
3M™ Scotch-Weld™ EC-3550 B/A FR & 3M™ Scotch-Weld™ EC-3555 B/A FST

• Meets FST Airbus Requirement, ABD-0031

• 0.58 g/cm density with 3500 psi compressive strength where
higher strength is required

• Worklife: 120 minutes (EC-3550) and 60 minutes (EC-3555)
at room temperature

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