Everbuild AC50 Acoustic Sealant/Adhesive 900ml

(1 customer review)


£4.84 inc. VAT
£4.03 ex. VAT

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  • Product ID: 489513
  • Suitable For: sealing gaps between plasterboard walls, floors and ceilings and in dry lining applications. As an adhesive to bond plasterboard to plasterboard, wood and metal studding and direct to blockwork
  • Area of use: INT & EXT
  • Application Method: silicone gun
  • Volume: 380ml
  • Container Type: cartridge
  • Type: sealant
  • Colour: white
  • Brand: Everbuild
  • Manufactuer: Everbuild
  • Box Size: 1

 

Everbuild AC50 is a permanently flexible, high strength acoustic sealant and adhesive specially formulated for sealing and bonding plasterboard and other kraft lined insulation boards to conventional substrates.

Advantages

– Everbuild AC50 is permanently flexible/high grab.
– Adheres to most surfaces.
– Mould resistant.
– Non-flammable
– Over paintable.
– Easy cleanup.

Please note, this is a non-stock item & extended lead times are advised

 

To shop our Everbuild range, please click here.

For further information, please visit the Everbuild website here.

– Sealing gaps between plasterboard walls, floors and ceilings and in dry lining applications.
– As an adhesive to bond plasterboard to plasterboard, wood and metal studding and direct to blockwork.
– Bonding most Kraft lined insulation boards.

SUBSTRATE PREPARATION

All surfaces must be clean and dust free. Highly porous substrates should be primed first with Everbuild PVA bond diluted 1:4 with water. Surfaces may be slightly damp, but not wet. NOTE: THIS WILL SLOW THE CURE.

APPLICATION METHOD / TOOLS

Cut nozzle to required length with a sharp blade, or try the Bond It snip Off Tool, and puncture inner membrane seal before applying.
C4 Packs can be installed with a standard sealant gun – Cut the tip of the cartridge taking care not to damage the thread. Apply nozzle and cut cleanly at an angle of 45°. Use as a sealant: Always cut nozzle to size slightly larger than the gap to be sealed. Apply to the gap, slightly overfilling and finish smooth with a caulking tool or filler knife. Clean excess sealant with a damp cloth within 30 minutes of application.

Use as an adhesive for direct bonding to large surfaces: Cut nozzle to provide a bead of approximately 9-10mm diameter and apply a continuous bead to one surface at 250-350mm centres. Apply board immediately to surface and tamp down. Provide temporary support until cured. Use as an adhesive for bonding to studding: Apply a continuous bead to studding and apply board immediately into position. Do not apply more than one board’s width of studding at one time. Provide temporary support until cured.

LIMITATIONS

– Should not be used against bituminous materials.
– Humid or damp conditions will significantly extend the cure time.
– Do not attempt to abrade when cured.
– Can not be overpainted until the product has fully cured. This will typically be 24 hours but maybe 4-5 days in damp, cold or humid conditions.
– Do not apply below 5°C.

Always use mechanical fixings for overhead boarding applications

 

1 review for Everbuild AC50 Acoustic Sealant/Adhesive 900ml

  1. Andy B. (verified owner)

    Perfect for gap filling and fitting plasterboard, especially to reduce sound leaking through. The 380 ml is a lot easier to handle and fit into awkward gaps than the 900 ml. Delivery etc was fine.

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Elementlength
up to
1,5 m
up to
2,5 m
up to
3,5 m
up to
4,5 m
up to
2,5 m
up to
3,5 m
up to
4,5 m
Type of window frame material Minimum witdth of joints
for a butled mounting b in mm
Minimum witdth of joints
for a inner mounting b in mm
Hard PVC (white) 10 15 20 25 10 10 15
Hard PVC and PMMA (dark)
(colour extruded)
15 20 25 30 10 15 20
Hard PUR integral foam 10 10 15 20 10 10 15
Wood-aluminium-window 10 10 15 20 10 10 15
Aluminium-plastic sandwich
frame (bright)
10 10 15 20 10 10 15
Aluminium-plastic sandwich
frame (dark)
10 15 20 25 10 10 15
Wooden window frame 10 10 10 10 10 10 10

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