One-component silicone sealant, which hardens with acetic acid and can be easily injected and smoothed. Due to its high elasticity, spreading and pressing movements are compensated up to 20% of the joint width. After curing, ARDEX SC MATT is resistant to weathering, UV rays, and commercial cleaning and disinfecting agents. The joint is easy to clean. Thanks to its fungicidal finish, it prevents the formation of fungi and mould.
- Silicone sealant with fungicidal finish (cross-linking with acetic acid)
- Elastic sealing of expansion joints, edges and joints indoors and outdoors
- Easy to inject and smooth
- Good adhesion
- Resistant to weather, UV rays, as well as commercially used cleaning and disinfecting agents
- Supplied in colours: anthrazit, basalt, gray, gray brown, jurabeige, sand gray, siena, silbergrau, white, zement gray.
- Certified according to EN 15651-1/3/4
Field of application:
Indoors and outdoors. Walls and floors.
Elastic sealing of expansion joints, angle and joint joints in bathrooms, showers and WCs, in the home with ceramic coverings, in doors, windows and mounting elements in ceramic coverings on balconies, terraces and on facades.
Product description:
ARDEX SC MATT is a one-component, acetic acid-curing silicone sealant that can be easily injected and smoothed. Due to its high elasticity, spreading and pressing movements are compensated for up to 20% of the joint width. After curing, ARDEX SC MATT is resistant to weathering, UV rays, and commercially available cleaning and disinfecting agents. The joint is easy to clean. Thanks to its fungicidal finish, it prevents the formation of fungi and mould.
Technical data
- Composition: Silicone, acetic acid hardener.
- Components: One-component.
- Consistency: Pasty.
- DIN 52451 density: Approx. 1.0 g/cm3
- Joint width: Up to 30 mm.
- Application temperature: + 5°C to + 40°C (substrate temperature).
- Film formation time*: Approx. 12-25 minutes, after a few hours the skin becomes very resistant.
- Complete drying speed: approx. 2-3 mm/day | approx. 7 mm/week.
- Temperature resistance: – 50°C to + 180°C.
- Practical expansion capacity: approx. 20% of the joint width.
- E modulus 100%: approx. 0.40 N/mm2 (EN ISO 8339).
- Shore A hardness: approx. 26
- Consumption: 10×10 mm approx. 3.0 ml/cartridge.| 5×5 mm approx. 12 ml/cartridge.| (For triangular joints, consumption is halved.)
- Packaging: Cartridges with 310 ml net, in boxes of 12 units.
- Storage: approx. 24 months in dry places and in their original sealed packaging.
* At temperatures of +23°C and 50% relative humidity. Higher temperatures and/or humidity shorten setting time and increase the speed of complete drying, lower temperatures and/or humidity increase setting time and reduce the speed of complete drying.