Product Description

Everbuild Everflex 450 Builders Silicone is a low modulus, neutral cure RTV silicone sealant that adheres to a wide range of both porous and non porous surfaces without the need for priming. Conforms to ISO11600 F and G 25 LM and SNJF 25E. Everflex 450 Builders Silicone can be used for perimeter pointing internally and externally PVCu/wood and all other window frames. Everflex 450 is suitable as an expansion joint sealant.

Uses for Everbuild Everflex 450 Builders Silicone

– 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.

Benefits of Everbuild Everflex 450 Builders Silicone

– Excellent adhesion – adheres to most common surfaces including glass, metals, plastics and wood

– Low dirt pick up – important in PVCu  work

– Excellent flexibility – +/- 25%.

– High resistance to plasticiser migration – may be used over water based and solvent based paints.

– Excellent external weathering properties.

– Suitable for use on polycarbonate.

– Certified under the harmonized European standard EN15651 for façade, glazing, cold climate and sanitary applications in compliance with the Construction Product Regulation.

– FDA approved under code CFR 21. 177.2600(e).

Everbuild Everflex 450 Builders Silicone is packaged with a handful of nozzle’s.

Box Quantity: 25

Colours Available: White, Black, Buff, Brown, Grey, Oak and Translucent.

Product Size: 310ml Cartridges

Product Sheet: Technical Data Sheet | Safety Data Sheet