Pre-Fab Structures

Key Focus

Environment Friendly

Puff Panels are made of recyclable material like steel structure and insulated panel of color coated sheet, which makes it strong yet environment friendly and also allows it to save energy as finest quality insulation sheet is used. Moreover, for its cabins Svarn uses polyurethane rigid in sandwich panels which makes them perfect insulation material.

Technical Specifications

Particular Specifications
Density 40 ± 2 Kgs m3
Compressive Strength at 10% deformation 2.1 Kgs/cm3
Tensile Strength 4.0 Kgs/cm2
Bending Strength 4.2 Kgs/cm2
Adhesion Strength (Foam to Steel) 3.0 Kgs/cm2
Dimension Stability (48 hours)
-25 °C
+38 & 90% RH
+100 C
0.1%
0.1%
0.4%
Closed Cell Content 90-95%
Temperature Range -180°C to +140°C
Temperature Conductivity at 0 C
(Design Value 0.220 K Cal/m-hr/C
or 0.223 w/m k)
0.018 K Cal/m-hm/c
Water Absorption 0.1% volume at 100% RH
Vapor Permeability (At 90% RH & 38 C) 0.8/0.12 GMS/HR m2 As Per IS-11239
Fire Property Extent to burn as per BS 4735 Max. 100 mm
Type Self Extinguishing

Pre-Fabricated Puff Panel

Main Features of Puff Panel