SeaRox® SL 720
SeaRox® SL 720 insulating boards: designed to deliver optimal onboard indoor temperatures for passenger and crew comfort.
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Industry and product areas
- Marine & Offshore
- Thermal, comfort
- Explore by product range
- SeaRox®
About SeaRox® SL 720
Whether at work or travelling for pleasure, a comfortable environment is essential in marine and offshore installation. Made from natural volcanic rock, ROCKWOOL SeaRox SL 720 stone wool insulating boards are specifically designed to help obtain and maintain the correct indoor temperature, ensuring an optimum climate for those onboard. SL 720 boards are available with reinforced aluminium foil or glass cloth facings on request.
- Resists water absorption to deliver long-term durability
- Non-combustible and fire resistant
- Uniform appearance – easy to handle and cut-to-size on site
Application
SeaRox SL 720 stone wool insulation is ideal wherever you need to maintain a comfortable onboard temperature for passenger and crew.
Available dimensions
Facing information
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 | 32 |
| Water absorption | kg/m² | EN 1609 | ≤ 1 |
| Sound absorption (directly mounted) | ISO 354 | t=50 mm αw = 0,75 | |
| Reaction to fire | IMO 2010 FTPC | Non-combustible Low flame-spread properties |
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 SL 720
Download product datasheet
SeaRox® marine and offshore manual
This is a comprehensive technical guide to our SeaRox stone wool insulation.
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.