DK Hardware 2026-09-30 - 14:11:13

Technical Team

Yes, for porous substrates, Palmer Mirro-MasticÂ® Bond must be used to seal the surface before applying the PM601T Mirro-Mastic. This ensures proper adhesion and performance.

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PM601T Palmer PM601T Mirro-Mastic -11 Ounce Cartridge Black

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$6.87/Each

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Do I need to use a primer or sealer with the Palmer PM601T Mirro-Mastic on porous surfaces?

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Hardware, Tools & Sealants

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