Product Description

Everbuild Sikasil®-825 Silicone Buff 380ml (25 Pack)

Everbuild Sikasil®-825 is a low modulus, neutral curing alkoxy silicone sealant formulated to provide extended tooling time on longer joints. It is suitable for expansion joints, perimeter pointing, glazing, weather sealing and a wide range of external construction applications. Formerly known as Everbuild Technic 825, it is certified to ISO 11600 F25LM and G25LM.

835397 Features:

• Excellent tooling and slow skinning properties
• Suitable for large-scale construction and glazing applications
• Adheres to glass, metals, plastics, painted and unpainted wood, uPVC and polycarbonate
• Excellent long-term external weathering properties
• High viscosity, non-slump formulation
• Suitable for expansion joints, glazing, curtain walling and perimeter sealing
• Resistant to fumed hydrogen peroxide and formaldehyde once fully cured

835397 Specification:

• Chemical Base: Alkoxy silicone
• Capacity: 380ml
• Colour: Buff
• Density: 1.33–1.37g/cm³
• Shore A Hardness: 22–32
• Elongation at Break: Greater than 200% at +23°C in accordance with ISO 8339
• Movement Capability: ±35% in accordance with ASTM C719 and ±25% in accordance with ISO 11600
• Elastic Recovery: Greater than 70% in accordance with ISO 7389
• Service Temperature: -50°C to +150°C
• Application Temperature: +5°C to +40°C
• Skin Time: 30–45 minutes
• Curing Time: Approximately 2mm after 1 day, 6mm after 3 days and 9mm after 7 days
• Yield: Approximately 3 linear metres for a 9 x 9mm fillet joint
• Shelf Life: 12 months from the date of manufacture
• Storage Conditions: Store in the original unopened container between +5°C and +25°C

What is included:

• 25x Everbuild Sikasil®-825 Silicone Buff 380ml