PREFABRICATED STRUCTURES TECHNICAL SPECIFICATIONS

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    Sr. No Test Result Requirements
    1 Density, Kg/m³ 43 42 ± 2
    2. Compressive Strength, PSI / 2KGS/ cum 28.5 28
    3. Adhesion Strength, Kg/cum 4.6 4.00
    4. Tensile Strength, Kg/m² 3.8 3.7
    5. Thermal Conductivity, Sq.m/ K 0.23 0.22
    6. Water Absorption, % 0.2 0.2
    7. Fire property Yes Self extinguishing
    8. Water Vapors Permeability, gms/Hr/Sq.m 0.11 0.08-0.12
  • Fire Performance Report of PUF panels
    (CSIR-CBRI Evaluation Result)
    1) Ignitability BS 476: Part 5 – “P” Not easily Ignitable .
    2) Fire Propagation BS 476: Part 6 – i≤6, I≤12
    3)Surface Spread Flame BS 476: Part 7 – Class 1
  • S
    mm
    K K.cal/M2 -hc U w/M2k R w/M2k Temp. Deg
    30 0.45 0.59 2 >10
    40 0.45 0.51 2.2 >8
    50 0.34 0.43 2.78 >5
    60 0.29 0.36 2.94 >0
    80 0.22 0.26 3.26 >20
    100 0.18 0.21 4.16 >25

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