Polyisocyanurate (PIR)

PIR leading characteristics are in its superior fire resistance and low thermal conductivity it is an environmentally friendly insulation panels free from CFC.
Core Type Polyisocyanurate
Density 40 kg/m3 (ASTM D1622)
Thermal Conductivity (K) 0.020-0.023 W/mk UNI 7891
Fire Behavior Class B2 DIN 4102 part 1
Operating Temperature -110 °C to 150 °C

Skin Material Corrosion Coating Base Metal Thickness(mm) Standard Top Paint Type Top Thickness Food Grade Antibacterial Color
SD TM (Zinc -aluminum-magnesium G300 steel) ZM180 0.40,0.50,0.55 AS1397,AS2728 Polyester 25 μm Off white
GIX TM (Zinc -aluminum-magnesium G300 steel) ZM180 0.45 AS1397,AS2728 Polyester 28 μm Milky white
GI Panel SD G-300 (Zinc-aluminum- magnesium G300 steel) ZM120 0.35 AS1397 Polyester 28 μm - Milky white

Brand Feature

Functions
  • PIR panels are ASTM (American Society for Testing and Materials) certified and conform to the specifications
  • Improved compressive strength with its vertical sides
  • Performance
  • Lightweight
  • Fire safety and resistant
  • Long water absorption
  • Construction
  • Easy to assemble and reinstall
  • Value
  • Excellent S Lock system super strength and flexibility
  • Without using rivets
  • Operating Temperature

    Operating Temperature Recommended Thickness / PIR
    20 to 16 3” (75)
    15 to 10 3” (75)
    9 to 0 3” (75)
    - 1 to - 8 4” (100)
    - 9 to - 15 6” (150)
    -16 to - 32 6” (150)
    -33 to - 40 6” (150)
    R-Value , U-Value

    Thickness (mm) R-Value (m2 K/W) / PIR U-Value (W/m2 K) / PIR
    2" (50) 2.500 0.400
    3" (75) 3.750 0.267
    4" (100) 5.000 0.200
    5" (125) 6.250 0.160
    6" (150) 7.500 0.133
    8" (200) 10.000 0.100
    Heat Transmission

    Insulation thickness (Inch) 2 3 4 5 6 8
    Insulation thickness (mm) 50 75 100 125 150 200
    Temperature Difference (°C)
    5 2.000 1.335 1.000 0.800 0.665 0.500
    10 4.000 2.670 2.000 1.600 1.330 1.000
    15 6.000 4.005 3.000 2.400 1.995 1.500
    20 8.000 5.340 4.000 3.200 2.660 2.000
    25 10.000 6.675 5.000 4.000 3.325 2.500
    30 12.000 8.010 6.000 4.800 3.990 3.000
    35 14.000 9.345 7.000 5.600 4.655 3.500
    40 16.00 10.680 8.000 6.400 5.320 4.000
    45 18.000 12.015 9.000 7.200 5.985 4.500
    50 20.000 13.333 10.000 8.000 6.650 5.000
    55 22.000 14.685 11.000 8.800 7.315 5.500
    60 24.000 16.020 12.000 9.600 7.980 6.000
    65 26.000 17.355 13.000 10.400 8.645 6.500


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