Everbuild AC50 Acoustic Sealant & Adhesive - White

The Everbuild Everflex AC50 Acoustic Sealant and Adhesive is a high-strength, permanently flexible...

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Power Tools DirectEverbuild Everflex Contract Ac50 Acoustic Sealant & Adhesive 380 Ml
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Rapid Online - Rapid Electronics Ltd.Everbuild AC50C4 Acoustic Sealant & Adhesive C4 AC50
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Tooled UpEverbuild White Acoustic Sealant And Adhesive
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Blueperry agriculture (UK)Everbuild Sika Everbuild Everflex Ac50 Acoustic Sealant & Adhesive 380Ml 489513
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Product Information

Full details

This guide is for anyone using Everbuild AC50 Acoustic Sealant & Adhesive, a product designed to seal and bond plasterboard and insulation boards in dry lining applications. The key benefit is its ability to create an acoustic and intumescent barrier, improving soundproofing and fire resistance. A potential caveat is the need to ensure proper surface preparation for optimal adhesion.

All features

ColourWhite
Model Part NumberAC50
BrandEverbuild

Extended Product Information

FAQs

What surfaces can AC50 be applied to?

AC50 can be applied to plasterboard, wood, metal studding, and block work.

Is AC50 suitable for exterior use?

No, AC50 is designed for interior use only.

How long does it take for AC50 to cure?

Curing time depends on environmental conditions, but it typically takes 24-48 hours for full cure.

Can I paint over AC50?

Yes, once cured, AC50 can be overpainted.

How should I store AC50?

Store AC50 in a cool, dry place, away from direct sunlight.

What is the shelf life of AC50?

The shelf life is typically 12 months from the date of manufacture when stored correctly.

How do I clean up AC50?

Uncured AC50 can be cleaned up with a suitable solvent. Cured AC50 may need to be mechanically removed.

Troubleshooting

Poor adhesion.

Ensure surfaces are properly prepared (clean, dry, and free of contaminants). Consider using a primer if necessary.

Sealant not curing properly.

Check the expiry date of the product. Ensure adequate ventilation and proper temperature during the curing process.

Difficulty in application.

Use a sealant gun designed for the product. Cut the nozzle at an angle for easier application.

Pros and Cons

Pros

  • Excellent acoustic performance, reducing sound transmission.
  • Provides fire resistance due to its intumescent properties.
  • Strong adhesion to various substrates, including plasterboard, wood, and metal.
  • Easy to apply and clean up.
  • Mould-resistant formula.
  • Can be overpainted for a seamless finish.

Cons

  • Requires proper surface preparation for optimal adhesion.
  • May not be suitable for all types of insulation boards.
  • Curing time is required before painting or applying further finishes.
  • Specific application techniques are needed to ensure optimal acoustic performance.
  • Limited working time once applied.

Setup, Compatibility & Care

  1. Surface Preparation: Ensure surfaces are clean, dry, and free from dust, grease, and loose materials.
  2. Application: Apply the sealant/adhesive using a sealant gun, ensuring full contact with the surfaces to be bonded.
  3. Compatibility: Compatible with plasterboard, wood, metal studding, and block work.
  4. Care: Avoid contact with skin and eyes. Use appropriate personal protective equipment (PPE). Store in a cool, dry place.
  5. Cleaning: Clean tools and spills with a suitable solvent before the sealant cures.

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