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Why Underlok Bonding Primer? Excellent Bonding Characteristics Excellent Sealing Properties Stain Blocking Superior Adhesion Interior & Exterior Use When your job requires coating unstable substrates, or when you come across a variety of common stains such as graffiti, lipstick, crayon, pencil mark or light water stains, use UNDERLOK to seal and stabilize your substrate. UNDERLOK is your multi-purpose bonding primer, formulated with premium quality, fast drying water based acrylic latex. UNDERLOK also resists staining from resins or tannin from most woods.
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🇺🇸 Ship from USA · On Agora since 2026
$61.76
