3M Body Repair and Accessories

Not Vehicle Specific
Part Number: 550
Features & Benefits

Dynatron™ Seam Sealer is a fast-skinning, permanently elastic, non-sagging formulation that is Brushable and paintable. Provides excellent adhesion to bare metal or painted surfaces and is a non-staining, all-purpose auto body joint and seam sealer.

  • Fast-skinning
  • Permanently elastic
  • Non sagging
  • Brushable and paintable
  • Provides excellent adhesion to bare metal or painted surfaces
  • Non-staining
Product Details
Part Number: 550
Weight: 0.85lbs
Adhesive Type: Sealer
Application: Sealing and filling interior and exterior automotive seams, cracks and holes
Chemical Make Up: Solvent
Color / Finish: Gray
Curing Time (hrs): 1.5
Dry Color: Grey
Drying Time (hrs): 1.5
Green Seal™-36 Certified: No
Paintable / Stainable: Paintable
Poisonous: Yes
Recommended Cleaning Method: Acetone
Recommended Safety Equipment: Safety Glasses and Gloves, respirator
Set Time: 1.5
Size (oz): 12
Surface: Provides excellent adhesion to bare metal or painted surfaces and is a non-staining, all-purpose auto body joint and seam sealer.
Working Time: 10 to 15 minutes
MSDS Information: Click to View
  • Overall

    3M 12 oz. grey Dynatron auto seam sealer caulk


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