Product Description

Everbuild Everflex 450 Builders Silicone Buff 300ml (6 Pack)

Everbuild Everflex 450 Builders Silicone is a premium quality low modulus non-corrosive neutral cure silicone sealant that adheres to virtually all substrates, both porous and non-porous. Typically used for construction expansion joints and perimeter pointing of all types of door and window frames. 

Everflex 450 Applications: 

• Perimeter pointing internally and externally around PVCu /wood and all other window frames
• Sealing and as an adhesive onto PVCu, plastic trims and components
• Bedding insulated glass units in accordance with relevant clauses of BS8000 Part 7
• Suitable as an expansion joint sealant
• Weather sealing and joint sealing to pre-formed panels
• Sealing soft metals such as lead, copper and zinc
• General glazing sealing and draughtproofing, including repair work over existing sealant
• Glass to glass and glass to aluminium sealing
• Parapet and roof weather sealing applications

Everflex 450 Features:

• Conforms to ISO 11600 class: F 25LM.
• Low dirt pick up
• Excellent flexibility: +/- 25%
• Can be used over water based and solvent based paints
• Excellent external weatherproofing properties

Everflex 450 Specifications:

• Packaging: 300ml cartridge
• Quantity: 6 Pack
• Colour: buff
• Shelf Life: 18 months from date of manufacture (12 months for white)
• Storage Conditions: Store in original unopened containers between 5 and 25°C
• Density: ca. 1.02 g/cm³ ( 1.35 g/cm³ white)
• Shore A Hardness: 20
• Tensile Strength @ 100% elongation: - 0.3MPa ISO 8339
• Elongation at Break >300%: ISO8339
• Elastic Recovery: >80%
• Movement Capability: 25% ISO11600
• Service Temperature: -50°C to + 150°C
• Joint Design: 6mm - 50mm
• Maximum depth: 50% of joint width
• Consumption: 10.5 linear meters as a 6mm diameter bead
• Curing Time: 1-2mm per 24 hours
• Skin Time: 5 - 25 mins

What is Included: 

• 6x Everbuild Everflex 450 Builders Silicone buff 300ml