Atlas Fast Dry Acrylic Caulk 300ml
Rapid-setting acrylic caulk for smooth, professional indoor finishes.
Atlas Fast Dry Acrylic Caulk 300ml is a professional-grade sealant designed for fast and efficient interior finishing. It is ideal for quickly filling joints, cracks, corners, and gaps in walls and ceilings. Thanks to its lightweight acrylic formula, the product offers excellent adhesion to a wide variety of surfaces, including concrete, wood, MDF, PVC, and glass.
One of the standout benefits of this caulk is its extremely fast drying time—you can paint over it in just 1 minute, which helps speed up finishing work significantly. Furthermore, it remains flexible after curing, so it resists cracking and maintains a clean, polished appearance over time.
Because it’s white, low-odor, and chemically neutral, it’s a reliable choice for use in residential and commercial interiors.
Key Features
Fast Paint-Over Time – Paintable just 1 minute after application
Flexible and Durable – Prevents cracks and shrinkage for a long-lasting seal
Excellent Adhesion – Sticks well to porous and slightly damp surfaces
Easy to Work With – Smooth, lightweight texture for fast and clean application
Low Odor and Neutral Formula – Safe for indoor use without strong chemical smells
Paintable and Sandable – Allows easy finishing and blending with surrounding surfaces
Efficient Coverage – One 300ml tube covers up to 10 meters of 5mm joint*
*Coverage may vary depending on application technique and substrate texture.
Applications
This acrylic caulk is best suited for interior finishing tasks where speed and clean results matter. Professionals often use it for:
Sealing joints in drywall systems
Filling cracks, corners, and surface imperfections in walls and ceilings
Caulking around skirting boards, window frames, and door trims
Connecting different interior building materials, such as concrete and wood
Because it sets quickly and finishes cleanly, it’s a top choice for contractors, painters, and renovation specialists working on tight deadlines.
How to Use
Prepare the Surface – Clean the area to remove dust, loose material, grease, or oil. A slightly damp surface is acceptable.
Prepare the Cartridge – Cut the cartridge tip at an angle, attach the nozzle, and trim it to the desired bead width. Insert into a standard caulking gun.
Apply the Caulk – Squeeze the caulk into the joint using steady pressure. Smooth it out with a wet tool or finger within a few minutes.
Allow to Dry – The caulk skins quickly and is ready for painting after just 1 minute, depending on temperature and humidity.
Clean Tools – Wipe off excess and clean tools with water before the product cures.
Atlas Fast Dry Acrylic Caulk 300ml helps professionals save time without compromising on quality. Its fast-setting formula, smooth finish, and excellent adhesion make it a smart, efficient solution for interior caulking and filling work.
