BEKO akrylová tesniaca hmota biela 230300 310ml kartuša

Sealing gaps around window frames, door frames, and baseboards is a common task for both professionals and DIYers. The BEKO Acrylic Sealant White 230300 in a 310ml cartridge is a reliable choice for achieving smooth, paintable joints on a variety of surfaces. This acrylic dispersion sealant is suitable for both interior and exterior applications, offering good adhesion to concrete, plaster, masonry, wood, and PVC. With a skin formation time of approximately 10-15 minutes and a curing speed of about 1 mm per 24 hours, it allows for efficient work progress. Once cured, the sealant remains flexible with a movement capability of up to 12.5%, accommodating minor structural movements without cracking. It is paintable, low-odour, and can be cleaned with water before curing, making it user-friendly and environmentally considerate.

Key specifications

• Product type: Acrylic Sealant
• Base material: Acrylic dispersion
• Colour: White
• Volume: 310 ml
• Packaging: Standard cartridge
• Application area: Interior & exterior
• Paintable: Yes
• Temperature resistance (cured): -20°C to +80°C
• Application temperature: +5°C to +40°C
• Skin formation time: approx. 10-15 minutes (at 23°C, 50% RH)
• Curing speed: approx. 1 mm per 24 hours (at 23°C, 50% RH)
• Movement capability: up to 12.5%
• Density: approx. 1.6 g/cm³
• Adhesion to: concrete, plaster, masonry, wood, PVC, etc.
• Water resistance: yes, after full curing
• UV resistance: good
• Odour: low
• Cleaning (uncured): water
• Shelf life: 12-18 months in original unopened packaging
• VOC content: low VOC

Why choose it

This acrylic sealant offers a balance of performance and ease of use. Its paintable nature allows you to match the sealant to your surrounding decor, ensuring a seamless finish. The low odour and water cleanup make it pleasant to work with, while the good UV resistance and water resistance after curing ensure long-lasting results in both indoor and outdoor settings. The flexibility of up to 12.5% movement capability helps prevent cracks over time, making it a dependable choice for areas subject to minor movements.

Ideal use cases

• Sealing joints between walls and window/door frames
• Filling cracks in plaster and masonry before painting
• Sealing gaps around baseboards and skirting boards
• General-purpose caulking in interior and exterior applications
• Bonding and sealing PVC components where a paintable sealant is desired

Good to know

For best results, ensure surfaces are clean, dry, and free from dust and grease before application. Apply at temperatures between +5°C and +40°C. The sealant skins over in about 10-15 minutes, but full cure takes approximately 1 mm per 24 hours depending on conditions. Once cured, it can be painted with most common paints. Clean tools and excess sealant with water before it cures. Store in a cool, dry place and use within 12-18 months of opening for optimal performance.