Product Description

Everbuild SIKASIL 825PORT Silicone Portland Stone 380ml (25 Pack)

Everbuild SIKASIL 825PORT Silicone Portland Stone 380ml (25 Pack) is a low modulus, neutral curing silicone sealant based on a filled alkoxy curing system, specially formulated to provide extra tool down time on longer joints. Conforms to ISO11600 class F25LM and G25LM when tested to ISO11600. The sealant is typically used for expansion joints to stone, brick, concrete and composite panels, perimeter pointing around all types of window and door frames, weatherproofing sealing to most external applications, construction and dilation joints where stress does not occur until fully cured.

*SIKASIL 825 has rebranded from Everbuild Technic 825

SIKASIL 825PORT Application: 

• Perimeter pointing internally and externally around PVCu /wood and powder coated aluminium.
• Sealing and as an adhesive onto PVCu, plastic trims and components. Sealing soft metals such as lead, copper and zinc. Weather sealing and joint sealing to pre-formed panels and curtain walling, glazing sealing and draught proofing. Glass to glass and glass to aluminium sealing. Parapet and roof weather sealing applications.
• Ideal for precast concrete and masonry products, including brick, natural stone and terracotta 
• Suitable as an expansion joint sealant. 
• Bedding and sealing of Insulated Glass units.

SIKASIL 825PORT Features: 

• Excellent tooling and slow skinning properties for large scale construction and glazing applications.
• Excellent adhesion - adheres to most common surfaces including glass, metals, plastics and wood (painted or unpainted), uPVC and polycarbonate.
• Excellent external weathering properties (over many years exposure).
• High viscosity non slump formula.
• Resistant to fumed Hydrogen Peroxide and fumed
• Formaldehyde once fully cured.

SIKASIL 825PORT Specification:

• Chemical Base: Alcoxy silicone
• Packaging: 380 ml cartridge
• Shelf Life: 12 months from date of manufacture.
• Storage Conditions: Store in original unopened containers between +5 °C and +25 °C. Storage outside these parameters may dramatically reduce shelf life.
• Colour: Portland Stone
• Density: Colours: 1.33 - 1.37 g/cm3
• Shore A Hardness: 22-32
• Elongation at break: >200 % (ISO 8339, +23 °C)
• Movement Capability: (ASTM C719) ±35 % (ISO11600) ±25 %
• Elastic Recovery: >70 % (ISO 7389)
• Service Temperature: -50 °C to + 150 °C
• Joint Design: Maximum joint width 50 mm, max depth 50 % of joint width
• Yield: 3 linear metres 9 x 9 mm fillet joint (380 ml cartridge)
• Ambient Air Temperature: +5 °C to +40 °C
• Curing Time: mm/1 day approx 2; mm/3 days approx 6; mm/7 days approx 9
• Skin Time: 30-45 minutes

What is Included:

• 25x Everbuild SIKASIL 825PORT Silicone Portland Stone 380ml (25 Pack)