Alcolin Contractors Acrylic Sealant 4-Pack, 300 ml: Flexible Crack Filler, Caulking, Grouting, Interior and Exterior
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- 13 Sep 2026
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Description
The Professional's Choice: ALCOLIN Contractors Acrylic (4 Pack)
The ALCOLIN Contractors Acrylic Sealant is the essential multi-purpose solution for caulking, filling, and sealing any demanding construction or DIY job. This product offers a flexible and reliable seal for a wide range of interior and exterior applications.
Designed for efficiency, this formula is water-based, low odour, and non-toxic. It can be overpainted in just one hour, drastically speeding up project completion. It provides excellent resistance to UV radiation, moisture, and extreme temperature fluctuations, making it perfect for sealing around door and window frames, jointing, and even holding down roof sheets. Get the job done right with this reliable, easy-to-use sealant.
Key Features
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Multi-Purpose Use: Ideal for Caulking, Flexible Crack Filling, Grouting, Jointing, and Embedding Cornices.
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Fast Overpainting: Can be overpainted in one hour, allowing for rapid project completion.
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Environmentally Friendly: Water-based, non-toxic, and low odour.
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Durable Performance: Resistant to UV radiation, moisture, and extreme temperature fluctuation.
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Versatile Application: Suitable for both Interior and Exterior use, including sealing between door/window frames and walls.
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Pack Size: Convenient 4-pack of 300 ml cartridges.
Primary Uses / Applications
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Sealing between door / window frames and walls.
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Flexible crack filler.
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Grouting and Jointing.
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Embedding cornices.
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Holding down roof sheets.
Important Notes
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Curing Time: Do not expose the sealant to water or rain for at least 24 hours after application.
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Not for High Movement: Should not be used in applications where high movement accommodation is needed.
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Avoid Certain Substrates: Not recommended for use on oily or bituminous materials, rubber, or certain plastics like polyethylene, polypropylene, and Teflon.
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Restricted Use: Is not recommended for use in floor joints, as a glass sealant, or in joints subject to continuous water immersion.
What In The Box
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4 x ALCOLIN Contractors Acrylic 300 ml Cartridges
Top 3 Frequently Asked Questions
1. Is this sealant suitable for exterior use and resisting weather? Yes. ALCOLIN Contractors Acrylic is suitable for both Interior and Exterior applications and is resistant to UV radiation, moisture, and extreme temperature fluctuation.
2. How soon can I paint over this sealant? You can paint over the Contractor's Acrylic in just one hour, making it a fast-drying choice for projects.
3. When should I not use this acrylic sealant? You should not use this product in areas requiring high movement accommodation (like some floor joints), as a glass sealant, or in joints subject to continuous water immersion. Also, ensure the application area is protected from water or rain for at least 24 hours after application.