SeaRox® LM 900 ALU
ROCKWOOL® SeaRox LM 900 ALU stone wool lamella mats offer an ideal thermal and acoustic insulation solution for cylindrical surfaces in lower temperature marine and offshore applications such as ventilation ducts.
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- Marine & Offshore
- Technical for piping and equipment
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About SeaRox® LM 900 ALU
ROCKWOOL® SeaRox LM 900 ALU flexible insulation mats are designed for thermal and acoustic insulation of pipes, tanks, and ventilation ducts in marine and offshore environments. Comprising stone wool lamellas placed edgeways, with most fibres perpendicular to the facing providing increased pressure resistance, these non-combustible stone wool mats are IMO FTP Code-compliant and MED-certified for low flame spread. SeaRox LM 900 ALU mats are available with reinforced aluminium foil as standard.
- Resists water absorption to deliver long-term durability
- Non-combustible and fire resistant
- Easily conforms to irregular surfaces
Application
Use ROCKWOOL SeaRox LM 900 ALU stone wool mats for thermal and acoustic insulation of cylindrical surfaces (pipes, tanks, and ventilation ducts) in lower temperature maritime applications.
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 | 32 |
| Water absorption | kg/m² | EN 1609 | ≤ 1 |
| Reaction to fire | IMO 2010 FTPC | Non-combustible Low flame-spread properties |
Downloads
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SeaRox® marine and offshore manual
This is a comprehensive technical guide to our SeaRox stone wool insulation.
SeaRox LM 900 ALU
Download product datasheet
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?
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