
EP 400 + SYLOMER®
The EP 400 + Sylomer is an acoustic wall tie from AMC Mecanocaucho, designed for the floating suspension of soundproofed walls. It uses a Sylomer microcellular polyurethane isolator within a fail-safe steel frame to break the rigid connection between a stud wall and the building structure, reducing the transmission of mid and high frequency structural noise.
Specifications
- Product code: 23705
- Maximum load: 30 kg per mount
- Weight: 0.192 kg per unit
- Isolator material: Sylomer (microcellular polyurethane)
- Structure: Fail-safe steel frame, overload-proof
- Fixing: Two wall fixing holes; male M6 metal insert plus L-welded nut for securing to the framing profile
- Compliance: CE, UKCA
Applications
Used in floating wall assemblies for acoustic separation in residential, commercial, hospitality, and education construction. Suitable for applications where fire or impact resistance is required. Also used for isolating vertical pipes and lightweight ducts from the building structure.
Standards and compliance
CE and UKCA certified. BIM 3D models available from the manufacturer.
Frequently asked questions
How is the EP 400 + Sylomer fixed to the wall?
It is secured using two fixing holes, a male M6 metal insert, and an L-welded nut. The L-nut clips to the framing profile, allowing the tie to be installed without separate fasteners into the profile.
Is this tie suitable where fire resistance is needed?
Yes. The fail-safe steel structure and Sylomer isolator material make the EP 400 + Sylomer recommended for applications where fire or impact resistance is a requirement.
What loads can one mount carry?
Each EP 400 + Sylomer mount is rated to a maximum of 30 kg. The number of mounts required depends on wall height and total wall mass; the manufacturer recommends consulting their technical documentation for spacing guidance.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.

