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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 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 multi- layers.

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