This standard is issued under the fixed designation C ; the number immediately 1 This specification is under the jurisdiction of ASTM Committee C on. are defined by ASTM as insulations composed principally of fibers the requirements of ASTM C Type I, Grade A” or “Mineral Wool pipe. ASTM Standard. C Grade I. C ASTM Standard. Temp (°F) – Max. . Granular. Granular. Granular Type of Material. ASTM Standard. C Type I. C

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These products are supplied in rigid and semi-rigid board form. The products may be specified with various factory-applied facings, or may be ordered unfaced.

Please first log in with a verified email before subscribing to alerts. The materials are classified into five types according to the processing method used to form the material and the operating temperatures and into two grades according to heating requirements.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

All products should conform to the required values of hot surface performance, non-fibrous content, use temperature, sag resistance, linear shrinkage, water vapor sorption, surface-burning characteristics, apparent thermal conductivity, and mean temperature.

ASTM C – 17 Standard Specification for Mineral Fiber Pipe Insulation

The standard also contains requirements for sag resistance, linear shrinkage, water-vapor sorption, surface-burning characteristics, hot surface performance, and non-fibrous shot content. The pipe insulation may be molded or precision v-grooved with one or more walls split longitudinally and used up to a specified temperature.


This specification covers mineral fiber pipe insulation that are formed into hollow cylinders for standard pipe and tubing sizes. Follow Us On Twitter http: The standard contains seven types classified by maximum use temperature and thermal conductivity. Mineral Fiber Block and Board. You can download and open this file to your own computer but DRM prevents opening this file asstm another computer, including a networked server.

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This standard does not purport to address all of the safety concerns, if any, associated with its use. Work Item s – proposed revisions of this standard. This standard is not included in any packages.

Subscription pricing is determined by: This standard is also available to be included in Standards Subscriptions. The mineral fiber insulation should be manufactured from molten mineral substances such as rock, slag, or 5c47 and processed into fibrous form using a binder, and adhesives when preferred. ASTM does not give any warranty asfm or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

Fibrous insulations are composed of small-diameter fibers that finely divide the air space. As the voice of the U. This abstract is a brief summary of the referenced standard.

Further, there is aastm optional requirement in ASTM C for stress corrosion performance if the product is to be used in contact with austenitic stainless steel. These insulations are flexible and are normally supplied as batts or rolled blankets. Need more than one copy? Specifiers are cautioned to call out both the specific material and the ASTM type and grade when specifying these products. Failure to use a vapor barrier can lead to insulation and system damage.

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Mineral fiber pipe insulation sections are typically supplied in lengths of 36 inches, and are available for most standard pipe and tubing sizes.

Exploring Insulation Materials

Please first verify your email before subscribing to alerts. The standard also contains requirements for flexibility, water-vapor sorption, odor emission, surface-burning characteristics, corrosiveness, sstm shot content. Typical inorganic fibers include glass, rock wool, slag wool, and alumina silica.

All products should conform to the required values of hot surface performance, non-fibrous content, use temperature, sag resistance, linear shrinkage, water vapor sorption, surface-burning characteristics, apparent thermal aetm, and mean temperature.

Category 1 materials have no requirement zstm compressive resistance, while Category 2 materials require a minimum compressive resistance value. You may delete a document from your Alert Profile at any time. 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.

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