SIFARBOX

SIFARBOXevoadmin20 November 202520 November 2025

SIFARBOX

Gluing
According to the UNI-EN 314-2 standards Class 3  

Dimensions
2480×1200 mm
3080×1510 mm

Technical features
Strong and light
Practical and easy to work
Durable over time

Tolerances:
Thickness: -2.0 /+0.5 mm
Length/width: -3.0 /+3.0 mm

Other thicknesses, dimensions and different compositions can be supplied upon specific request.
For more information about this product please contact our Technical Office.  

Category:

Description

Composition
3-layer composite panel consisting of two outer layers of marine plywood (on specific request with RINA approval) and a core made of Styrofoam honeycomb and rotary-sliced okoumé dividers. 

Applications and Use
Thanks to its light weight and strength, it is used in the marine environment for partitioning and also has structural value. 

Technical features 

  EN Unit Value
Panel thickness  315 mm 16 18 21 23 30 40
External face thickness 315 mm 3 4 3 4 6 10
Core thickness   mm 10 10 15 15 18 20
Panel weight 315 kg / m² 3,5 4,6 3,7 4,9 7,05 11,1
Longitudinal bending resistance 310 Mpa 20,5 23,9 15,8 20,5 24,1 21,2
Transverse bending resistance 310 Mpa 16,3 18,9 13,9 13,5 15 18,1
Longitudinal elastic modulus 310 Mpa 3100 3500 2950 2750 3900 2900
Transverse elastic modulus 310 Mpa 2050 2150 1950 1900 1900 2100
Thermal conductivity 7745 W/m K 0,003

This technical data is purely indicative. The purchaser is responsible for verifying the adequacy of the panels for their intended use.

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