SeaRox® SL 436
ROCKWOOL® SeaRox® SL 436 stone wool slabs offer optimized acoustic properties for floating floor applications.
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- Marine & Offshore
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About SeaRox® SL 436
Featuring a special fibre structure with dynamic stiffness which gives optimal acoustic performance, ROCKWOOL SeaRox SL 436 stone wool insulation is designed for A-60 floating flooring applications in marine and offshore applications.
- Resists water absorption to deliver long-term durability
- Tailored for fire-rated constructions
- Excellent acoustic performance for noise control
- Uniform appearance – easy to handle and cut-to-size on site
Application
Use ROCKWOOL SeaRox SL 436 stone wool slabs when the project requires an insulation solution with optimized acoustic properties for floating floors.
Available dimensions
Why SeaRox?
SeaRox® marine insulation - Fire safe and thermally efficient
SeaRox® insulation is engineered for the demanding needs of shipbuilding and offshore industries. Its high-quality stone wool provides superior fire protection, excellent acoustic and thermal performance, and long-term durability — all designed to keep people and assets safer at sea.
Tailored solutions — lightweight to standard
Whether you need lightweight or standard solutions, SeaRox® offers tailored products for every application and is delivered to the same exacting standards worldwide. The result: reliable performance that helps create safer, more comfortable onboard and offshore environments.
Product properties
Our products are designed with your specifications in mind:
| Name | Unit | Test standard | Value |
|---|---|---|---|
| Nominal density | kg/m3 | EN 1602 | 140 |
| Water absorption | kg/m² | EN 1609 | ≤ 1 |
| Sound absorption (directly mounted) | ISO 354 | αw = 0,85 t= 50mm | |
| Reaction to fire | IMO 2010 FTPC | Non-combustible Low flame-Spread Properties Approved for A-class constructions |
Downloads
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SeaRox SL 436
Download product datasheet
SeaRox® marine and offshore manual
This is a comprehensive technical guide to our SeaRox stone wool insulation.
Online tools
We provide a wide range of free tools to support your work - from online calculators for energy and heat‑loss assessments to a comprehensive online pricing tool Rockprice. Whether you are just starting your project or require technical guidance along the way, we are here to assist you at every stage.
Looking for answers?
If you have technical questions about products or need support for your projects, our technical experts are here to help you.