DUNA-USA material CORAFOAM® P 20 recently obtained the certification to meet Standard ASTM C (Standard Specification for unfaced preformed rigid . ASTM C Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation This specification covers the types physical . Buy ASTM C SPECIFICATION FOR UNFACED PREFORMED RIGID CELLULAR POLYISOCYANURATE THERMAL INSULATION.

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The American Society for Testing and Materials takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. NOTE 2—Thermal characteristics of polyisocyanurate thermal insulation may be signi? Physical property requirements vary by application and temperature.

Please first verify your email before subscribing to alerts. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Proceed to Checkout Continue Shopping. In case of dissatisfaction with the results of the tests, the producer or supplier may request a rehearing.

Current edition approved May 10, cc591 Proceed to Checkout Continue Shopping. Polyurethane modified polyisocyanurate and other polyurethane materials are similar, c59 the materials will perform differently under some service conditions. Materials and Manufacture 6.

We have no amendments or corrections for this standard. The values given in parentheses are for information only and may be approximate. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This standard does not encompass all polyurethane modified materials.

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CORAFOAM® P 20 meets ASTM C – News – DUNA-Group

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ASTM C591 – 17

Add to Alert PDF. Physical property requirements vary by application and temperature. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

As the astj of the U. Your Alert Profile lists the documents that will be monitored. This insulation can be classified into six types according to its compressive resistance: C — 00 Standard Speci?

You may delete a document from your Alert Profile cc591 any time. For estimating long term changes in thermal resistance, Test Method C may provide useful information.

Polyurethane modified polyisocyanurate and other polyurethane materials are similar, but the materials will perform differently under some service conditions. You may delete a document from your Alert Profile at any time.

CORAFOAM® P 20 meets ASTM C 591

The thermal insulation is produced by the polymerization of polymeric polyisocyanates in the presence of polyhydroxyl compounds, catalysts, cell stabilizers, and blowing agents.

This abstract is a brief summary of the referenced standard. Dimensions and Tolerances 8. This specification covers the types, physical properties, and dimensions of unfaced, preformed rigid cellular polyurethane modified polyisocyanurate plastic material intended for use as thermal insulation on surfaces. Historical Version s – view previous versions of standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

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Different test methods shall be performed in order to determine the thermal insulation’s following properties: Physical property requirements vary by application and temperature. Standards Subsctiption may be the perfect solution. As the voice of the U. Please first verify your email before subscribing to alerts. Add to Alert PDF. Consult the manufacturer for speci? Please first log in with a verified email before subscribing to alerts.

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters. We have no amendments or corrections for this standard. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Workmanship and Appearances 9.

Polyurethane modified polyisocyanurate and other polyurethane materials are similar, but the materials will perform differently under some service conditions. Originally published as C — 66 T. The test specimens shall be cut from the cores of the test samples as required for testing.

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