INPUF® RIGID POLYURETHANE FOAM

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Rigid Polyurethane foam products used as Building thermal insulation in the construction of under-deck & over-deck insulation, wall insulation, roof insulation, floor insulation, false ceiling and Pipe insulation etc.

It is environmental friendly (CFC and HCFC Free, Zero ODP, Low GWP) closed-cell rigid foam insulation. It has a cellular structure consisting of more than 90 % closed cells.

FACINGS:

Rigid polyurethane foam thermal insulation products are used unfaced / faced with flexible FSK, Aluminium Foil, Kraft Paper, Bituminous Kraft Paper, Fibre Glass Tissue and Reinforced Aluminium Paper etc.

 STANDARD DIMENSIONS:

Product Width / ID Thickness Length
Slabs 0.5 m X 1 m 15 mm to 300 mm 1m
Pipes 0.5” to 50” * 25 mm to 100 mm 1m

Above 8” diameter pipe insulation available in 4-6 segments & higher thickness pipes available in multilayers.

TECHNICAL DATA :

Chemical composition Rigid polyurethane foam (Thermosetting Polymer composed of closed-cell structure with urethane links) based on Methylene Di-Phenyl Di-Isocyanate (MDI), Polyol and low thermal conductivity Blowing agent chemical systems.
Service Temperature range -40 oC to 110 oC
Overall foam density 36 Kg/m3   +10%
Initial thermal conductivity (k-Value) 0.023 W/m°K (Max.) at 10 deg. Mean Temp.
Compressive strength at 10% deformation 115 KN/m2 (Min.)
Water vapour transmission (Permeability) 5.5 ng/pa.s.m (Max.)
Closed cell content 90 % (Min.)
Horizontal burning 125 mm (Max.)
Dimensional stability 2 % at 100oC (Max.)

REMARKS: Finished product confirms to IS: 12436, PUR-1 Grade specification.

ENVIRONMENTAL AND BIOLOGICAL COMPLIANCES:

Environmental & Green Building Compliance CFC & HCFC free, Zero ODP, Low GWP, asbestos & odour free, corrosion and chemical resistant.
Biological Compliance Fungal & bacterial resistant

APPLICATIONS:

  • Pipe & Tank insulation
  • Under deck & Over deck insulation
  • Roof & Floor insulation
  • Wall & Ceiling insulation
  • Residential & Commercial insulation
  • Cold storages & Cold rooms
  • Refrigerated Truck & Transportation
  • Automobiles
  • Industries
  • Food processing units
  • Shopping malls
  • Auditoriums
  • Theatres
  • Sport clubs

THERMAL RESISTANCE (R – VALUE) :

 Thickness  (mm) R-Value   (m2.K/W) R-Value (hr*ft2*°F/Btu)
25 1.08 6.17
30 1.3 7.40
35 1.52 8.64
40 1.73 9.87
45 1.95 11.10
50 2.17 12.34
75 3.26 18.50
100 4.34 24.64

FEATURES:

  • Light in weight
  • High compressive and flexural strength
  • Imperishable
  • Comply to green building requirements
  • CFC and HCFC free
  • Lower  U – value
  • Higher  R- value
  • Lower  K- value
  • Zero ODP
  • Low GWP
  • Low water vapour transmission
  • No fungus growth
  • Uniform density
  • Closed cell structure
  • Excellent thermal and dimensional stability
  • No corrosion
  • Light weight
  • Space saving
  • Low handling cost
  • Low installation time required
  • High energy cost savings

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