Everbuild Everflex AC95 Intumescent Acoustic Sealant & Adhesive

Everbuild Everflex AC95 is a fire rated acoustic sealant, ideal for use with a range of soundproofing products including Karma Visco, Karma Overlay and Karma Acoustiwall products.


200 mm


inc VAT


ex VAT

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Product Description

Everbuild Everflex AC95 is a high strength acoustic sealant and adhesive, guaranteed to be permanently flexible. The product has been specifically formulated as a fire rated sealant and bond, for acoustic applications.

We recommend using this product with our Acoustiwall Systems.


  • 5 hour fire resistance
  • Non flammable
  • Mould resistant
  • Easy clean up
  • Adheres to most surfaces
  • Acoustic Rated BS EN ISO 140/3

Who is this product for?



Technical Specification

Dimensions 200mm
Thickness 200mm

The information given here may vary and is partly based on information from our suppliers. It represents the prevailing level of expertise and is not binding in a legal sense. The compliance of legal requirements lies within the customers own responsibility.


On average, this item takes 2 to 3 working days to be delivered to a UK Mainland address.

Our delivery rates are calculated on an order value basis. All standard deliveries are delivered by couriers (company variable) and can be received up to 3 to 5 working days from order (6 working days if you order after 12.30pm on a weekday).

All available delivery options for this item can be selected at the check-out and if you order before 12pm Monday to Friday, your order will be processed the same day.

Need it quickly?

We may be able to deliver this item on a next day service, please contact us to arrange this prior to ordering.


You should never book fitters before you have received your goods, we cannot be held responsible for costs incurred by yourself as a result of delivery complications and/or delays.

Deliveries are palletised and heavy, therefore our delivery services are to kerb-side only – you will be responsible for moving the goods from the roadside to the property.

Shortly after placing your order, you will receive a delivery date confirmation email. This email will detail the day of delivery which can take place any time between 8am and 6pm. If you require a more accurate time slot, please contact us prior to ordering and we’ll do our best to assist you; this could be at an additional cost.

For full delivery details, including timescales and Terms & Conditions, please click here