PUF SLABS
PUF Slabs GandK Insulation PUF slabs are the most economical thermal insulation rigid Polyurethane Foam Materials for various applications in building and all types of industries. 'K' values of these materials are the lowest of all the Thermal Insulating materials,. PUF slabs also available with craft paper or aluminium foil lamination.
Technical Data :

Technical Specification for Slab

1.

Density

:

36 ± 4 Kgs/m3

2.

Compressive Strength at 10% deformation

:

1.5 -2 Kgs/cm2

3.

Thermal Conductivity

:

0.016 - 0.017 W/moC

4.

Dimensional Stability (Linear Change)

:

<2%

5.

Closed Cell Content

:

>92% to 95%

6.

Working Temperature

:

-180oC to +140oC

7.

Water Vapour Permeability

:

1.6 - 2.0 per ms/inch

 

Rigid PU Foam 50 mm 
K-Value - 0.017 - 0.019 W/MoC

Expanded Polystyrene 80 mm K-Value - 0.032 - 0.037 W/MoC

Mineral Wool 90 mm K-Value - 0.034 - 0.037 W/MoC

Cork 100 mm 
K-Value - 0.038 - 0.043 W/MoC