Usage
Silicone neutre AM85-1 gris RAL7039 is designed for sealing expansion and connection joints in construction, including glazing, façades, interior walls, and joints between frames and walls. Suitable for indoor and outdoor projects.
Advantages
- Excellent adhesion to most building materials without primer
- Permanently elastic with more than 80% recovery capacity
- High resistance to UV rays, weathering, and ageing
- Low emission of volatile organic compounds (VOC <100 g/l), MEKO-free formulation
- Easy application in a wide temperature range (+5°C to +40°C)
Specifications
- Neutral oxime curing silicone (RTV-1), composed of polysiloxanes in grey RAL7039 color
- Carries CE marking according to EN 15651-1 F EXT-INT 25 LM and EN15651-2 G 25 LM; SNJF Façade certification; French VOC emission class A+
- Curing speed: approximately 2.5–3 mm after 24 hours at 23°C/50% RH; skin formation time: approx.15 min;
Shore A hardness: about 23;
maximum deformation capacity: 25%;
elongation at break: approx.300%
- Resistant from -50°C to +150°C once cured; shelf life up to 15 months unopened when stored between +5°C and +25°C out of sunlight;
How it works
The single-component silicone is extruded directly from the cartridge onto clean surfaces. It cures by reacting with ambient humidity, quickly forming a flexible seal that adapts to joint movement while providing long-lasting protection against external influences.