DL Chemicals AM85-1 Neutral Silicone Grey Silex RAL7032 310ml / 300ml

Usage

Silicone neutre DL Chemicals AM85-1 gris silex RAL7032 310ml is designed for sealing glazing, connection, and expansion joints in facades, interior walls, window frames, and general construction applications. Suitable for both indoor and outdoor use.

Advantages

• Neutral oxime curing with low odour for comfortable application
• Permanently elastic to absorb joint movements and vibrations
• Excellent adhesion to most building materials without the need for a primer
• High resistance to UV radiation, ageing, and weather conditions
• Meko-free formula minimizes health risks during use; not paintable or suitable for sanitary/mould-prone areas

Specifications

• Design: One-component silicone sealant based on polysiloxanes; supplied as a smooth paste in a standard 310ml cartridge format[1][7]
• Certifications: UKCA & CE (EN15651-1 F EXT-INT 25 LM & EN15651-2 G 25 LM), French VOC emission class A+, SNJF Façade approval[1]
• Performance: Shore A hardness of approx. 23 (ISO868); elastic recovery >80% (ISO7389); elongation at break ~300% (ISO8339); maximum permissible deformation up to 25%[1][7]
• Differentiating features: Wide temperature resistance from -50°C to +150°C; skin forms after ~15 minutes at room conditions; cures by air humidity at a rate of ~3 mm/24h; shelf life is up to 15 months unopened when stored between +5°C and +25°C away from sunlight[1][7]

How it works

The sealant is applied directly from the cartridge into clean joints using a manual or pneumatic gun. It cures by reacting with humidity in the air, forming an elastic joint that accommodates movement while providing long-term protection against water infiltration and weathering.