The Original Fibre-free, Closed-cell Thermal And Acoustic Insulation For Pipe And Duct That Is Engineered To Safeguard Iaq, Provide Protection Against Condensation, Minimize Energy Losses And Attenuate Hvac Noise

Technical Data

  • Dust & Fibre-free, formaldehyde-free
  • Free of PDBE flame retardants, low VOC and non-particulating formulation protects indoor air quality.
  • GWP - Zero and ODP - Zero
  • CFC, HFC, HCFC free
  • Built-in vapor barrier with a closed cell structure and high water vapor diffusion resistance eliminates need for additional vapor retarders.
  • Microban antimicrobial product provides exceptional protection from mold and mildew.
  • Attenuates airbone noise to reduce background noise from HVAC systems.
  • Meets ASHRAE 90.1-2010, ASHRAE Standard 189.1. IECC 2012
  • Designed to last the useful life of the mechanical equipment.
  • 25/50 Rated
Description: Values: Test Method:
Thermal Conductivity: Btu • ln/h • ft2 • °F (W/mK]
75°F Mean Temperature [24°C]
90° F Mean Temperature [32°C]
0.25 [0.036]
0.256 [0.037]
ASTM C 177 or C 518
Water Vapor Permeability:
Perm-in. [Kg/[s.m.Pa]
0.05 [0.725 X 10·13] ASTM E 96. Procedure A
Flame Spread and Smoke Developed Index: 25/50 rated ASTM E 84
Water Absorption, % by Volume: 0.2% ASTM C 209
Mold Growth:
Fungi Resistance:

Bacterial Resistance:

Passed UL 181
ASTM G21/C1338
Upper use Limit: 220°F [105°C1] ASTM C534
Lower Use Limit: -297°F [-183°C] ASTM C534
Ozone Resistance: Good Ozone Chamber Test

Tube insulation

Wall Thickness in mm 9, 13, 19, 25
Inside Diameter, -Tubular - in mm 6 to 114
Length of Sections 2.0 Meters +- 1.5%

Sheet and Roll

Sheet: Wall thickness in mm x {Length in Mtrs x Width 1 Meter)
6 mm thick x (34 mtrs. x 1mtr.), 9 mm thick x (23.5 mtrs. x 1mtr.), 13 mm thick x (17 mm x 1mtr.), 19 mm x {12mtrs x 1mtr.), 25 mm x (9mtrs. x 1 mtr.)


R-Value R-1.4 R-2.1 R-3.1 R-4.2 R-6 R-8
Thickness: 3/8" 1/2" 3/4" 1" 1-1/2" 2"

Sound Absorption Coefficients Frequency

Sound Absorption Coefficients Frequency/th> 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz NRC SAA
Thickness Norn. 1" (25mm) 0.01 0.13 0.39 0.69 0.29 0.26 0.40 0.38


As a “One-stop Insulation shop” Insulpro CC can offer insulation solutions across all temperature ranges and applications.


Tel: 0118352127
Email: mail@insulpro.co.za
Address: 52 5th Street, Booysens Reserve, Johannesburg, 2091
Website: www.insulpro.co.za


Submission JHB