McCoy Soudal Silirub 989 Black SSG (810gm) Silicone Sealant

Silirub 989 is a high performance, low odor, one-component joint and glazing sealants, based on neutral silicone. Silirub 989 has been developed for weather sealing of joints in the façade applications.

Technical Details :

• Basis : Polysiloxane
• Consistancy : 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

Characteristics :

• Long open time
• Compatible with PVB-film
• Compatible with sealants for double glazing based on polysulphides and silicones
• Very easy to apply
• Colourfast 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

Applications : 

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

Packaging :

• 1 Sausage Pack (810 gm) .

Shelflife :

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