Ferrous Paint Additive - Gallon Size (100 sq ft)

Coverage

• Mixes with 1 gallon of interior primer
• Covers 100 sq ft with 3-4 full coats
• Use all mixed material for maximum magnetic strength

Features

• Creates a smooth, magnet-responsive base beneath your topcoat
• Works with latex primers for easy application
• Iron-rich formula ensures strong, reliable hold
• Supports all HOP magnet styles (1x1, 1x2, peel & stick)
• Best choice for large walls, gallery displays, classrooms, and office layouts

Important Notes

• Do not mix with water
• Do not use with alcohol- or shellac-based primers
• Once mixed, the primer cannot be stored; use all material in the same project
• Keep additive bags sealed until use; iron powder can rust when exposed to humidity