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ISO-HT Physical Properties (Nominal 2.5 lb/ft3 density)
POLYISO RIGID FOAM FOR HIGH TEMPERATURE APPLICATIONS:
PIPE AND EQUIPMENT INSULATION
Download physical properties of ISO-HT in .pdf version | .xls version | .doc version
ISO-HT POLYISOCYANURATE RIGID FOAM INSULATION (nominal 2.5 lb. density) |
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| Physical Properties1 | ASTM Method | English Units2 | Metric Units2 | ||||||||||
| Density3 | D 1622 | 2.5 | lb/ft3 | 40.1 | kg/m3 | ||||||||
| Compressive Strength3 | D 1621 | ||||||||||||
| Parallel to Rise (Thickness) | 37 | lb/in2 | 255 | kPa | |||||||||
| Perpendicular to Rise (Width) | 31 | lb/in2 | 214 | kPa | |||||||||
| Compressive Strength: (28 day exposure to 400F) | C 273 | 18.26 | lb/in2 | 126 | kPa | ||||||||
| Closed Cell Content | D 2856 | >95 | % | >95 | % | ||||||||
| Water Absorption | C 272 | <0.1 | % by volume | <0.1 | % by volume | ||||||||
| Water Vapor Permeability | E 96 | 2.23 | perm-inch | 3.25 | ng/Pa · s · m | ||||||||
| Service Temperature3 | -297 to +400 | °F | -183 to +204 | °C | |||||||||
| Dimensional Stability4,5 | D 2126 | ||||||||||||
| @ -30°F (-34°C), 7 days: Length | < +0.1 | % Change | < +0.1 | % Change | |||||||||
| Volume |
< +0.1 | % Change | < +0.1 | % Change | |||||||||
| @ 158°F (70°C)/95% RH, 7 days: Length | <+1.0 | % Change | <+1.0 | % Change | |||||||||
| @ 212°F (100°C), 7 days: Length | <+0.2 | % Change | <+0.2 | % Change | |||||||||
| Volume |
<+1.2 | % Change | <+1.2 | % Change | |||||||||
| @ 400 °F (204°C), 28 days dry heat | No Change | % Change | No change | % Change | |||||||||
| Thermal Conductivity / Resistance | C 518 | ||||||||||||
| K-Factor Initial (after 10 days) | C 518 | 0.15 | BTU · in/hr · ft2 · °F | 0.022 | W /m · °C | ||||||||
| K-Factor Aged (aged 6 months @75F) | C 518 | 0.18 | BTU · in/hr · ft2 · °F | 0.026 | W /m · °C | ||||||||
| K-Factor (aged 3 months @140F) | C 518 | Pending | BTU · in/hr · ft2 · °F | Pending | W /m · °C | ||||||||
| Surface Burning Characteristics6 | |||||||||||||
| Flame Spread @ 4" (10 cm) | E 84 | 25 | 25 | ||||||||||
| Smoke Development @ 4" (10cm) | E 85 | 160 | 160 | ||||||||||
| Hot Surface | C 411 | TBD | TBD | ||||||||||
MAIN TABLE Footnotes: |
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| 1. Physical properties are measured at 70-75F, unless otherwise indicated, and all test values are 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. | |||||||||||||
| 4. 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. | |||||||||||||
| 5. This numerical flame spread data is not intended to reflect hazards presented by this or any other material under actual fire conditions. | |||||||||||||
| 6. FITNESS FOR USE MUST BE DETERMINED BY BUYER AND ENGINEER; DYPLAST PRODUCTS DOES NOT WARRANT FITNESS FOR USE. | |||||||||||||
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| FOR TECHNICAL INFORMATION: | |||||||||||||
| (800) 433-5551 | · Contact: Michael Cartmell | ||||||||||||
| insulation@dyplast.info | · VP Technology | ||||||||||||
| www.dyplastproducts.com | · Phone: (305) 921-0123 Fax: (305) 687-6353 | ||||||||||||
| 12501 N.W. 38 th Ave. | · Email: mcartmell@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. | |||||||||||||
| LIMITATIONS AND DISCLAIMER OF WARRANTIES AND LIABILITIES | |||||||||||||
| 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. | |||||||||||||