PIR/PUR Pre-Insulated Board

PIR (Polysocyanurate) foam is used for Pre-insulated duct. It has excellent thermo insulation properties and is easy to fabricate into ductwork either in the factory or on site.

PIR/PUR- specification

Property Description Unit Value Standard
Dimension Thickness 21/30/100 mm
Length 4000 mm
Width 1200 mm
Panel Facing 60/80 micron lacquered Hygienic Aluminum foil Metal Embossed
Inner Face 60/80/200 micron lacquered Hygienic Aluminum foil Metal Embossed
Outer Face
Density 45 kg/M3 ±5 ASTM D 1622:03
Thermal Conductivity 0.0224W/(m.K) ASTM C518:2010
Compressive Resistance 229.7 (kPa) ASTM C165:00
Flexural Strength 1061.3 (kPa) ASTM C203:1999
Water Vapor Transmission of Materials Transmission 0.0 g/h.m2 ASTM E96:2000
Permeance 0.0 g/Pa.s.m2 BS:4370
Water Absorption Transmission 0.05% ASTM C209:1998
Permeance
Thermal & Humid Aging Length 0.1% ASTM D2126:1999
Width 0.1%
Thickness 1.7%
Mass 0.8%
Dimensional Stability Length 0.00% ASTM D2126:99
Width
CFC CFC Free
Halogen Halogen Free
Apparent Closed Cell 95% ASTM D 2856
Reaction to Fire Class '0' BS 476 -Part 6 & 7
Fire Performance C- S3- d0 BS EN 13823:2002
BS EN ISO 11925:2002
Flame Spread Index (FSI) Class 1 BS 476 -Part 7
Smoke Development Index (SDI) 21.00 The IMO Resolution MSC-61(67) Annex 1- Part2 (Ref.1) – ISO 5659 Part 2 (Ref.2)
Warringtomfire Certificate Certificate No. ME0021 BS 476 -Part 6 & 7
Civil Defense Approval Reg. No: 43693 License No: 209489