Inner Engineering is a leading insulation product and services provider that deals with Polyisocyanurate, a multipurpose product that is used in the construction of HVAC ducting system, under-deck & over-deck insulation, wall insulation, roof insulation, cold storages, floor insulation and false ceiling etc. is environmental friendly(CFC, HCFC Free, Zero ODP, Low GWP),closed cell rigid foam insulation core “sandwiched” between flexible facings like - FSK, Aluminium Foil or Kraft Paper. It has cellular structure consisting of more than 90 % closed cells.
Rigid Polyisocyanurate foam thermal insulation boards are laminated/ faced with flexible FSK, Aluminium Foil or Kraft Paper.
|Thickness (mm)||Width (mm)||Length (mm)|
|15 to 75||1200||1200 to 4000|
|Chemical composition||Rigid Polyisocyanurate foam (Polymer) based on special grade Methylene Di-Phenyl Di-Isocyanate (MDI) & Polyol chemical systems.|
|Fire properties||Fire propagation : Class 0, according to BS 476 part 6 & part 7
Surface spread of flame: Class 1, according to BS 476 part 7
Smoke development index: Class A, according to ASTM E-84
|Temperature range||-40 oC to 150 oC|
|Overall foam density||45 (+10) Kg/m3|
|Initial thermal conductivity||0.023 W/m.K (at 10° Mean Temp) (Max)|
|Compressive strength||115 KN/m2 (Min)|
|Water vapour transmission (Permeability)||8.5 ng/Pasm (Max)|
|Closed cell content||90 % (Min)|
|Horizontal burning||25mm (Max)|
|Dimensional stability||2% (at 100oC) (Max)|
REMARKS: MATERIAL FOUND SATISFACTORY AS PER IS: 12436, PIR-1.
|Environmental & green building compliance||CFC & HCFC free, Zero ODP, Low GWP, asbestos & odour free, corrosion and chemical resistant|
|Biological compliance||Fungal & bacterial resistant,
|Thickness (mm)||R- Value (m2.K/W)||R- Value (hr*ft2*°F/Btu)|