Description
Sikaflex®-111 Stick & Seal is a high-performance 1-part multipurpose adhesive and sealant that bonds and seals a wide range of construction materials for both internal and external applications. Its advanced silane-terminated polymer technology delivers exceptional adhesion without surface pre-treatment, even on damp substrates.
Key Features
- Bonds well to a wide variety of substrates without surface pre-treatment
- Adheres to damp concrete and other porous materials
- Compatible with most construction materials, including EPS/XPS and building wraps
- Excellent mechanical strength and weathering resistance
- Low VOC, LEED v4 EQc 2 compliant, and EC 1PLUS certified
- Ideal for bonding and sealing in indoor and outdoor environments
Where to Use
Designed for professional and DIY use across construction and renovation projects. Perfect for bonding or sealing:
- Concrete and masonry
- Wood and timber components
- Ceramic, stone, and tiles
- Metal surfaces
- Glass and plastic materials such as PVC, PA, PET, and EPS/XPS
Applications
- Adhesive for bonding construction components
- Sealant for vertical and horizontal joints
- Repairs, renovations, and installations in building and civil works
Technical Information
| Composition |
Silane-terminated polymer |
| Density |
~1.40 kg/L (ISO 1183-1) |
| Shore A Hardness |
~36 (after 28 days) |
| Tensile Strength |
~1.5 N/mm² (ISO 37) |
| Elastic Recovery |
~75 % (ISO 7389) |
| Service Temperature |
−50 °C to +80 °C |
| Curing Rate |
~3 mm per 24 h (at 23 °C / 50 % r.h.) |
| Skinning Time |
~35 minutes (at 23 °C / 50 % r.h.) |
Colour Options
Available in White, Concrete Grey, and Black.
Packaging
290 ml cartridge | 12 cartridges per box
Storage & Shelf Life
Store unopened in a cool, dry place between +5 °C and +25 °C. Shelf life 12 months from production date.
Certifications
- CE Marking – EN 15651-1 (Facade elements Class F EXT-INT CC 20HM)
- GEV-EMICODE EC 1PLUS (Very Low Emissions)
- LEED v4 EQc 2 Low-Emitting Materials compliant
- French VOC Regulation Class A+
Why Choose Sikaflex®-111 Stick & Seal
This versatile adhesive-sealant provides superior adhesion on most construction materials, making it the go-to solution for professionals and renovators who need reliable bonding and sealing performance. Whether you are working on concrete, metal, or plastic, Sikaflex®-111 Stick & Seal ensures a flexible, durable, and weather-resistant joint every time.
