SeaRox® FM 6020 ALU
ROCKWOOL® SeaRox FM 6020 ALU stone wool mats: delivering lightweight, fire-rated insulation for A-class marine constructions.
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Industry and product areas
- Marine & Offshore
- Lightweight
- Explore by product range
- SeaRox®
- Fire protection
About SeaRox® FM 6020 ALU
ROCKWOOL® SeaRox FM 6020 ALU stone wool mats are a lightweight, flexible insulation solution for A-class steel constructions in marine and offshore environments. Faced with reinforced aluminium foil, they deliver fire-rated performance in compliance with the IMO 2010 FTP Code. Glass cloth facings are also available. Ideal for applications where weight reduction is critical, supporting energy efficiency and sustainability, without compromising safety.
- Lightweight to support lower fuel costs
- Resists water absorption to deliver long-term durability
- Tailored for fire-rated constructions
- Excellent acoustic performance for noise control
- Easily conforms to irregular surfaces
Application
Use ROCKWOOL SeaRox FM 6020 ALU stone wool mats for A-class applications where weight reduction is critical, such as onboard passenger ships, naval ships, and offshore supply vessels.
Available dimensions
Facing information
Certificates
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 | 40 |
| Water absorption | kg/m² | EN 1609 | ≤ 1 |
| Reaction to fire | IMO 2010 FTPC | Non-combustible Low flame-spread properties Approved for A-class constructions |
Downloads
Our goal is to help you quickly find the documentation you need. If you’re unable to locate specific information, please reach out - we’re here to support you.
SeaRox FM 6020 ALU
Download product datasheet
SeaRox® marine and offshore manual
This is a comprehensive technical guide to our SeaRox stone wool insulation.
SeaRox® A-class brochure
A-class stone wool insulation for marine and offshore applications.
SeaRox facings brochure
Improve the performance and safety of your SeaRox insulation with specialist pre-applied facings
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.