- 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
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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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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.