Polyisocyanurate Insulation
Specification
Physical Properties
Data Sheet (PDF)
MSDS
Approvals and Compliance
Recommended Thicknesses
Installation
Size and Dimension

NEWS RELEASE!

Dyplast Products is first in achieving an aged K factor of 0.18 wth its ISO-C1!

ISO-C1/2.0 Physical Properties (Nominal 2.0 lb/ft3 density)

Note: For 25/50 flame spread/smoke development ratings per ASTM E84, see ISO-25.

Note: For Physical Properties of higher densities within the ISO-C1 product line, select 2.5, 3.0. or 4.0 density.

POLYISO RIGID FOAM PIPE AND EQUIPMENT INSULATION

Download ISO-C1/2.0 physical properties in .pdf version | .xls version | .doc version

ISO-C1/2.0 POLYISOCYANURATE RIGID FOAM INSULATION (nominal 2 lb. density)
 
Physical Properties1 ASTM Method English Units2 Metric Units2
Density3 D 1622 2.1 lb/ft3 33.64 kg/m3
Compressive Strength D 1621        
  Parallel to Rise (Thickness)   26 lb/in2 179 kPa
  Perpendicular to Rise (Width)   29 lb/in2 200 kPa
Shear Strength: Parallel and Perpendicular C 273 27 lb/in2 187 kPa
Shear Modulus C 273 346 lb/in2 2386 kPa
Tensile Strength: Parallel and Perpendicular D 1623 33 lb/in2 228 kPa
Flexural Strength: Parallel and Perpendicular C 203 54 lb/in2 372 kPa
Flexural Modulus C 203 864 lb/in2 5957 kPa
Closed Cell Content D 2856 >95 % >95 %
Buoyancy   TBD lb/ft3 TBD kg/m3
Water Absorption C 272 0.24 % by volume 0.24 % by volume
Water Vapor Permeance E 96 2.33 perm-inch 3.40 ng/Pa · s · m
Service Temperature3   -297 to +300 °F -183 to +149 °C
Dimensional Stability4,5 D 2126        
  @ -40°F (-40°C), 7 days: Length   < +0.1 % Change < +0.1 % Change
  Volume   < +0.1 % Change < +0.1 % Change
  @ 158°F (70°C)/97% RH, 7 days: Length   <+1.0 % Change <+1.0 % Change
  Volume   <+2.0 % Change <+2.0 % Change
  @ 212°F (100°C), 7 days: Length   <+0.6 % Change <+0.6 % Change
  Volume   <+1.0 % Change <+1.0 % Change
Thermal Conductivity / Resistance C 518        
  K-Factor Initial (after 10 days) C 518 0.15 Initial   0.022 Initial W /m · °C
  K-Factor Aged (after 6 months) C 518 0.18 BTU · in/hr · ft2· °F 0.026 W /m · °C
  R-Factor Aged C 518 5.6 hr · ft2 · °F/BTU 0.99 m2 · °C/W
Surface Burning Characteristics6   UL Rating   FM Rating  
  Flame Spread @ 4" (10 cm) E 84 25   25  
  Smoke Development @ 4" (10cm) E 85 195   130  
  Hot Surface C 411 Pass   Pass  

 

MAIN TABLE Footnotes:

1. All properties are measured at 70°F – 75°+ unless otherwise indicated and all test values from independent certified testing laboratories.
2. These are nominal values obtained from representative product samples, and are subject to normal manufacturing variances.
3. Average value through the foam cross section of tested sample.
4.   Above 300°F, discoloration and charring will occur, resulting in an increased K-Factor in the discolored area. ISO-C1 will not melt, however, and will maintain integrity.
5. Frequent and severe thermal cycling can produce dimensional changes significantly greater than those listed here. Special design considerations must be made in systems subject to severe cycling.
6. This numerical flame spread data is not intended to reflect hazards presented by this or any other material under actual fire conditions.
_______________________________________________________________________________________________
FOR TECHNICAL INFORMATION:
(800) 433-5551 · Contact: Esmeralda Martinez
insulation@dyplast.info Technical Director
www.dyplastproducts.com · Phone: (305) 921-0123 Fax: (305) 687-6353
12501 N.W. 38 th Ave. · Email: emartinez@dyplastproducts.com
Miami, FL 33054 · MSDS sheets available upon request
NOTICE: No freedom from any patent owned by Dyplast Products or others is to be inferred. Because use conditions and applicable laws may differ from one location to another and may change with time, Customer is responsible for determining whether products and the information in this document are appropriate for Customer’s use and for ensuring that Customer’s workplace and disposal practices are in compliance with applicable laws and other government enactments. Dyplast Products assumes no obligation or liability for the information in this document. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.
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Characteristics, properties, performance of materials, and application specifications herein described are based on data obtained under controlled conditions. Information is supplied upon the condition that the persons receiving same will make their own determination as to its suitability for their purposes prior to use. Dyplast Products makes no implied warranties of any type, including without limitation, any warrant of merchantability or fitness of purpose. In no event will Dyplast Products be responsible for damages of any nature whatsoever resulting from the use of or reliance upon this information or the product to which information refers. No agent, sales representative, or employee is empowered to change, alter, or amend this provision, unless approved in writing by a duly authorized officer of Dyplast Products.