Trust Pilot Rated 4.6
Free Delivery Over £500 ex vat
12mm
Siderise
SKU: SRS-63021
Siderise FR Retardant Acoustic Slab with Adhesive Backing - 1.24m x 2.04m x 12mm In Stock
£31.87
ex. VAT
£38.25
inc. VAT
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Safe & Secure Payments
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Overview of the Product
The Siderise FR Retardant Acoustic Slab with Adhesive Backing is a high-performance acoustic foam solution designed for the building construction industry. With its enhanced flame retardancy and excellent sound absorption properties, this product is ideal for a variety of applications, including ductwork, vehicles, electrical equipment, and machinery enclosures.
The Siderise FR Retardant Acoustic Slab with Adhesive Backing offers a premium, multi-functional insulation solution for modern buildings, combining soundproofing, fire safety, and ease of installation in one convenient product. Whether for new construction or refurbishment, it ensures compliance, performance, and long-term reliability.
Please Note: Custom carriage charges will apply.
Description of the Product
This acoustic slab is a flexible, durable, and versatile solution that combines a Class 0 fire rating with superior sound absorption capabilities. Its higher mass provides additional dampening benefits, effectively reducing vibrations in metal sheets and enhancing overall acoustic performance. The slab is constructed from a flexible open cell polyurethane polyether material, ensuring durability and consistent performance.
The Siderise FR Retardant Acoustic Slab with Adhesive Backing is a state-of-the-art insulation product that delivers superior acoustic performance while meeting stringent fire safety requirements. Designed for high-demand construction environments, this slab features an integrated self-adhesive backing, enabling clean, fast, and secure installation—without the need for mechanical fixings or additional adhesives.
Made from dense, non-combustible mineral wool, this slab excels in sound absorption, significantly reducing airborne noise transfer between rooms, floors, and service areas. Its acoustic properties make it ideal for applications where noise control is essential, such as commercial offices, education buildings, healthcare facilities, hotels, and multi-unit residential developments.
Beyond its acoustic capabilities, the Siderise FR slab also offers exceptional fire resistance, helping to limit the spread of fire and smoke in the event of an incident. It supports compartmentation strategies within buildings and contributes to overall passive fire protection compliance. With a fire classification of Class 0 fire rating (BS476 part 6&7) it ensures peace of mind in even the most demanding environments.
The addition of a high-performance adhesive backing further enhances the slab’s usability, especially in installations where speed and cleanliness are critical. This feature allows for direct bonding to clean surfaces such as plasterboard, masonry, metal, or wood, making it particularly suited to retrofit applications, hard-to-reach areas, and complex geometries where traditional fixings may be challenging.
Specifications of the Product
- Dimensions: 1.24m x 2.04m x 12mm
- Material: Flexible open cell polyurethane polyether
- Fire Rating: Class 0 (BS476 part 6&7)
- Thermal Conductivity: 0.048-0.051W/mK
- Sound Absorption Coefficient: αW: 0.30 @12mm
Performance of the Product
The Siderise FR Retardant Acoustic Slab offers excellent sound absorption and vibration dampening properties. It meets FMVSS302 (automotive) and UL94 HF1 (electrical equipment) standards, ensuring reliable performance across various applications. The product's thermal insulation capabilities further enhance its versatility, making it suitable for both acoustic and thermal management.
Features and Benefits of the Product
- Meets FMVSS302, UL94 HF1, and Class 0 fire rating standards
- Flexible and durable construction for long-lasting performance
- Effective vibration and noise reduction for improved acoustic comfort
- Thermal insulation properties for enhanced energy efficiency
- Adhesive backing for easy installation
- Integrated adhesive backing for fast, secure, and clean installation
- High-performance acoustic insulation that effectively reduces noise transmission
- Fire-retardant and non-combustible Class 0 fire rating (BS476 part 6&7) , enhancing passive fire safety
- Thermal insulation properties contribute to energy efficiency
- Durable and dimensionally stable for long-term performance
- Easy to cut and fit, even in tight or irregular spaces
Applications of the Product
- Ductwork lining
- Ventilation equipment
- Spatial absorbers
- Marine and automotive absorption linings
- Machinery enclosures
Installation of the Product
The Siderise FR Retardant Acoustic Slab is designed for easy installation, thanks to its adhesive backing. Simply peel off the protective layer and apply the slab to the desired surface. Ensure the surface is clean and dry for optimal adhesion. The flexible nature of the material allows it to conform to various shapes and surfaces, making it suitable for a wide range of applications.
Certifications of the Product
- FMVSS302 (Automotive)
- UL94 HF1 (Electrical Equipment)
- Class 0 Fire Rating (BS476 part 6&7)
Equivalent Products
- Siderise Comfort Extra Light Weight Acoustic Foam
- Siderise FRX Retardant PLUS+ Acoustic Slab
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Orders under £250 Ex VAT
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Orders between £250 - £500* Ex VAT
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Orders over £500 Ex VAT
DELIVERY CHARGES & DISPATCH
We offer tiered delivery pricing to keep things clear and transparent. Delivery charges are calculated based on your order total before VAT and will be shown clearly at checkout. We are a TRADE SITE built for larger orders with keen pricing to match.
- Orders BELOW £250 ex. VAT (£300 inc. VAT) --- £70 ex. VAT (£84 inc. VAT) delivery charge
- Orders FROM £250 to £500 ex. VAT (£300 to £600 inc. VAT) --- £50 ex. VAT (£60 inc. VAT) delivery charge
- Orders OVER £500 ex. VAT (£600 inc. VAT) --- Free delivery
if the charge is higher than this or your post code is coastal / hard to get to, it could be out of our delivery zone. Get in touch and we can assist. There are parts of the UK that we don't deliver to and this will be marked at checkout. (N Ireland and Scotish Highlands). If this occurs upon your checkout, please reach out the team and we will see what we can do via a 3rd party supplier.
Standard Dispatch Times
- Most items are dispatched within 2 to 5 working days.
- Custom or made-to-order products may require additional lead time.
- We do not deliver on weekends.
Orders must be placed by 1:00 PM Monday to Thursday to be eligible for next-day dispatch (where applicable). Orders placed after 1:00 PM on Fridays will be processed the following Monday. All products have the availability days marked, so use this as a guide.
PREFERED DELIVERY TIMES*
We offer this service to alleviate confusion for you and reduce communication for us all. It gives us an idea on when you would like the order to be delivered.
It is NOT a garaunteed delivery date. Picking next day WILL NOT get you next day - unless you pay for it.
We understand scheduling of larger materials to your project is important, thus having your preference is very helpful for us. Please note this works in tandem with the availability of the product. We can NOT fulfill any orders before the avability days set on the product, even if the date insert tool allows it.
There may be situations where if specified a preference date is given, we may not always be able to deliver on that date. We WILL do our best to comunicate accurate delivery times via email after the order is placed, so no need to worry.
After you specified a date we will do our best to deliver on that date, you will be notified within 24-48 hours if we can not fill that day but will strive to get a slot as close as possible to that date. We do not deliver on weekends, so all orders specified with weekend delivery will be shifted to the week after.
ON THE DAY & PRODUCT EQUIVALENTS
If you need to reschedule your delivery, let us know as soon as possible. You’ll be notified of any changes via email or phone. We can not change delivery dates if you leave it within 24 hours of confirmed booked date.
Someone must be on-site to sign for and assist with unloading materials. All deliveries are kerbside only. Upon delivery:
- Inspect goods before signing.
- If goods are damaged or incorrect, refuse delivery and contact us immediately leave goods with the dirver: Call: 02039 916 406 or Email: sales@buildersinsulation.co.uk
Important: Signing a delivery as “unchecked” means the goods are accepted in good condition.
Responsibility for goods transfers to you upon delivery. We reserve the right to charge a failed delivery fee if access is restricted for the vehicle specified on the order, Redelivery charges are £50 ex vat. Collection charges are £50 ex vat
Every transaction is recorded, and the delivery fees are determined on whether or not the recipient is ready to receive the package. This covers manual or automated offloading of heavy items. Offloading equipment, such as a tail lift or forklift, may be requested; however, there may be an additional fee if the site is difficult to access or we have a parking / access restrictions or the products are of considerable size..
We may be forced to offer an equivalent high-quality substitute product at no extra cost to our customer from time to time give the UK market conditions and stock supply in your area. They will be like for like and be chose by you with the liability on person orders if chosen on the option to accept yes is marked.
RESTRICTED ACCESS
Our suppliers reserve the right to refuse to make a delivery, if you have not informed either us or the supplier of any access restrictions at either the time of placing the order or 24 hours before the delivery.
Restricted access includes, but is not limited to: double yellow lines, a red route, narrow lanes, steep hills, low bridges, or width restricted
At The Time Of Placing The Purchase Or 24 Hours Before Delivery. Delivery Will Be Managed With Below Partners Or 3rd Party Fulfilment.
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