Sikacryl Structure – Acrylic filler

Sikacryl Struktur

Ready-to-use, granular acrylic filler for filling plaster and masonry cracks with low movement indoors and outdoors. The following description summarizes the most important manufacturer information for selection and application in a practical way.

Advantages

• Plaster-like, granular texture
• Can be painted, plastered over and wallpapered after complete drying
• For indoor and outdoor applications
• Easy application and good adhesion
• Weather- and age-resistant
• Granular texture visually conceals cracks
• Solvent-free

Areas of application

• Cracks and defects in masonry
• Plaster and roughcast plaster
• Textured surfaces where smooth acrylic would be visually noticeable

Technical data

• Chemical basis: 1K acrylic dispersion
• Density: approx. 1.80 kg/l
• Shore A: approx. 35 after 28 days
• Service temperature dry: -25 °C to +80 °C
• Air temperature during application: +5 °C to +35 °C
• Substrate temperature: +5 °C to +30 °C and at least 3 °C above the dew point
• Curing approx. 2 mm/24 h
• Skin formation time approx. 15 min
• Shelf life: 24 months
• Packaging: 300 ml cartridge; 12 pieces per carton

Certifications & Tests

• EMICODE EC1PLUS – very low emissions

Application & Substrate

• Prepare the substrate so that it is clean, dry, solid, and free from dust, grease, and oil.
• Remove loose paint, cement film, and weakly adhering particles.
• On porous or highly absorbent substrates, SIKA recommends pre-treating with diluted Sikacryl® Struktur.
• Perform adhesion and compatibility tests on plastics and painted surfaces.

To note / possible disadvantages

• For cracks and defects with low movement – not for highly active movement joints.
• Allow to dry completely before painting, plastering over, or wallpapering.
• Protect from frost.

FAQ

Which variant is suitable?
Color and packaging are selected separately. For boxed goods, individual units, half cases, and full cases are available as options, where applicable.

Does it need to be primed?
This depends on Sikacryl Struktur, the substrate, and the exposure. The above information and the current SIKA product data sheet are decisive.

Can I use the product outdoors?
Only to the extent that the respective application is approved by SIKA for outdoor use. The substrate, moisture, temperature, and exposure are decisive.

What is important for storage and application?
Store the packaging closed, dry, and within the temperature limits specified by the manufacturer. Observe the product and safety data sheet before application.

Brand notice

SIKA®, Sikaflex®, SikaBond®, Sikacryl®, Sikafloor®, Sikagard® and Sikasil® are trademarks of the Sika Group. Technical specifications refer to the SIKA product information available at the time of creation; in case of doubt, the current product data sheet of the manufacturer applies.