Everbuild AC95 Acoustic Sealant and Adhesive White 900ml box of 9

Everbuild Everflex AC95 Acoustic Sealant is a high-strength, permanently flexible intumescent acoustic sealant and adhesive specifically formulated for sealing and bonding plasterboard and other Kraft lined insulation boards, where a fire-rated seal of up to 4 hours is required. Water-based, solvent-free formula, easy to use and clean up, and adheres to just about all building substrates. Non-flammable.

USES:

• To form an acoustic and intumescent barrier by sealing gaps between plasterboard walls, floors, and ceilings, and dry lining applications.
• As an adhesive to bond plasterboard to plasterboard and to bond plasterboard to wood and metal studding and directly to blockwork.
• For sealing and bonding most other Kraft lined insulation boards.

BENEFITS:

• Forms a fire-rated acoustic barrier - up to 4-hour fire rating.
• Permanently flexible/high grab.
• Adheres to most surfaces.
• Mould resistant.
• Non-flammable.
• Easy clean up.

APPLICATION INSTRUCTIONS: All surfaces must be clean and dust-free. All loose or flaking surface coatings, and old sealant and mastic joints, should be removed before application. Highly porous substrates such as new plaster should first be primed with Everbuild 501 PVA Bond diluted 1:4 with water. Surfaces may be slightly damp, but not wet. NOTE: THIS WILL SLOW THE CURE.

ADDITIONAL INFORMATION:

• Damp or humid conditions will significantly extend the cure time.
• Do not attempt to abrade when cured. Do not overpaint until the product has fully cured.
• This will normally be 24 hours but may be 4-5 days in damp, cold, or humid conditions.
• Do not apply below 5°C.
• For overhead boarding applications, always use in conjunction with mechanical fixings.

For top-quality results in creating an acoustic and intumescent barrier, choose AC95 acoustic sealant.

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