McCoy Soudal WeatherSeal Neutral Silicone Sealant - Black (350 Gram)

Product Description

Weather Seal is a high performance, low odor, one-component joint and glazing sealants based on neutral silicone. Weather Seal has been developed for weather sealing of joints in the façade applications.

Key Features:

• Long open time.
• Compatible with PVB-film.
• Very easy to apply.
• Colour fast and UV resistant.
• Permanent elastic after curing.
• Very good adhesion on many materials.
• Corrosion free.
• Resistant against UV-radiation, rain, frost, wind, ozone and extreme temperatures.
• Excellent adhesion properties on glass, laminated glass, coated aluminium, galvanised steel, concrete and masonry.

Application: 

• Weather seal in curtain wall applications.
• All usual building, connection, expansion and dilatation joints.
• Excellent for double glazing system.

Technical Datails:

• Base : Polysiloxane 
• Consistency : Stable paste
• Curing System : Moisture curing 
• Skin formation : 25 - 30 min 
• Curing speed * (20°C / 65% R.H.) : Ca. 2 mm/24h 
• Hardness : 35 ± 5 Shore A 
• Density : Ca. 1,45 g/ml 
• Elastic recovery (ISO 7389) : > 80 % 
• Maximum allowed distortion : 25 % 
• Temperature resistance : -60 °C → 180 °C 
• Max. tension (DIN 53504) : 1,60 N/mm² 
• Elasticity modulus 100% (DIN 53504) : 0,60 N/mm² 
• Elongation at break (DIN 53504) : Ca. 500 % 
• Application temperature : 5 °C → 35 °C

Shelf Life And Storage: 12 months in unopened packaging in a cool and dry storage place at temperatures between +5°C and +25°C.