Zinsser B-I-N Advanced Synthetic Shellac Primer is the ultimate solution for sealing and priming a wide variety of interior and exterior surfaces. This high-performance, synthetic shellac–based primer delivers fast drying, low odor and outstanding hide to block stains, knots, sap and tannin. Whether you’re tackling new construction, remodeling projects or fire and water restoration, B-I-N Advanced gives you a bright white, matte base that ensures top-quality finish results every time.

Ideal for both spot priming and full-surface applications, this primer bonds tenaciously to wood, metal, drywall and more—creating a uniform foundation that maximizes topcoat adhesion and durability. Plus, it’s manufactured in the USA to rigorous quality standards.

Key Features

• Superior stain blocking for tannin, knots, sap and water marks
• Low-odor, fast-drying synthetic shellac formulation
• High-hiding, bright white matte finish
• Excellent adhesion on multiple substrates: wood, metal, plaster, drywall
• Seals odors and prevents bleed-through
• Suitable for indoor and outdoor use
• Water-resistant finish
• Manufactured in the USA

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.