HB42 PS3 Oil Based Primer Sealer - White - All Sizes

HB42 PS3 Oil-Based Primer – Stain Sealer & Bonding Coat HB42 PS3 is an oil-based primer-sealer, stain blocker and bonding coat for interior and exterior use, ready for overcoating in as little as 1 hour. Indoors, it dries fast while giving excellent hiding power, strong stain-killing ability and reliable adhesion. All types of stains are locked in for good, leaving a clean, blemish-free topcoat - it's particularly effective against tough nicotine and water marks. New wood trim can be primed, sanded and top-coated in a single day, cutting down on site time and cost. Outdoors, PS3's formula gives full penetration and flexibility on all surfaces, including panels and trims prone to movement, where many oil-based primers fall short. It resists cracking and peeling, and works with most decorative top coats. Key Features Ultimate stain & odour blocking – permanently seals stains for a blemish-free topcoat Fast drying – touch dry in 1–2 hours, recoat in as little as 2 hours Excellent hiding power – strong opacity with adhesion-promoting properties Same-day trim priming – prime, sand and top-coat new wood trim in one day Flexible exterior performance – full penetration on dimensionally unstable panels and trims Resists cracking & peeling – durable, long-lasting protection Compatible with most decorative top coats