Insulating Ship-Floor
For A-class 60 divisions, underlay for floor coverings in accommodation, not for wet areas
Insulating floating construction on mineral wool slabs Marine-Slab 140.
Generally TEFROLITH M® has to be separated from any metallic parts or steel-deck.

- low weight
- excellent thermal-insulation
- excellent sound-insulation
- non-combustible, Type A-60
- also in combination with TEFROTEX® VISCOELASTIC plus steel-plates.

Preparation of Substructure:
All deck areas are treated with a corrosion protection system.

Fire Rating:
TEFROLITH® M complies with FTP-Code, Part 3.

Technical Data:
Standard built-up:
Marine Slab 140 30 mm
weight distributing layer 25 mm
total 55 mm
Marine Slab 140 approx 0,14 kg/ m²/ mm
Tefrolith-M approx. 1,3 kg/ m²/ mm
Weight of the construction approx. 37,0 kg/ m²
measured on 4 x 4 x 16 cm prisms - after 28 days
Compressive strength: approx. 30 N/ mm²
tensile strength: approx. 7 N/ mm²
k-value: approx. 0,8 W/ (m² ·K)
Sound insulation values: see test report of Ødegaard & Danneskiold-Samsøe A/S, Consulting-Engineers - Noise and Vibration, Copenhagen/Denmark