ASTM C547 PDF

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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ASTM C – 11 Standard Specification for Mineral Fiber Pipe Insulation

The standard contains five types classified primarily by maximum use temperature. Historical Version c5447 – view previous versions of standard.

Fibrous f547 are composed of small-diameter fibers that finely divide the air space. The fibers may be organic or inorganic and they are normally but not always held together by a binder. The specified maximum thermal conductivity for all types is 0. Further, there is an optional requirement in ASTM C for stress corrosion performance if the product is to be used in contact with austenitic stainless steel.

This standard is not included in any packages. These pipe insulation products may be specified with various factory-applied zstm, or they may be jacketed in the field. If the document is revised or amended, you will be notified by email. The pipe insulation may be molded or precision v-grooved with one or more walls split longitudinally and used up to a specified temperature.

Work Item s – proposed revisions of this standard. Specifiers are cautioned to call out both the specific aastm and the ASTM type and grade when specifying these products. This abstract is a brief summary of the referenced standard. Failure to use a vapor barrier can lead to insulation and system damage.

Further, there is an optional requirement in ASTM C for stress corrosion performance if the product is to be used in contact with austenitic stainless steel piping. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Standards Subsctiption may be the perfect solution. The standard further classifies products by grade. Mineral Fiber Block and Board.

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The standard also contains requirements for flexibility, water-vapor sorption, odor emission, surface-burning characteristics, corrosiveness, and shot content. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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The mineral fiber insulation should be manufactured from molten mineral substances such as rock, slag, or glass and processed into fibrous form using a binder, and adhesives when preferred.

This specification covers mineral fiber pipe insulation that are formed into hollow cylinders for standard pipe and tubing sizes. Mineral Fiber Fiberglass and Mineral Wool Mineral fiber insulations are defined by ASTM as insulations composed principally of fibers manufactured from rock, slag, or glass, with or without binders.

Exploring Insulation Materials

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 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. Category 1 materials have no requirement for compressive resistance, while Category 2 materials require a minimum compressive resistance value.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Refer to Practice C c457 aid material selection. You may delete a document from your Alert Profile at any time. We have no amendments or corrections for this standard. This standard does not purport to address all of the safety concerns, if any, associated with its use. Link to Active Astn link will always route to the current Active version of the standard.

The standard also contains requirements for linear shrinkage, water-vapor sorption, surface-burning characteristics, odor emission, corrosiveness to steel, rigidity, and shot non-fibrous content.

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Mineral fiber pipe insulations systems are also available with self-drying wicking material that wraps continuously around pipes, valves, and fittings.

The mineral fiber insulation should be manufactured from molten mineral substances such as rock, slag, or glass and processed into fibrous form using a binder, and adhesives when preferred. These insulations are flexible and are normally supplied as batts or rolled blankets. These products are supplied in rigid and semi-rigid board form.

Fiberglass and mineral wool products fall in this category. Please first verify your email asym subscribing to alerts. The standard contains seven types classified by maximum use temperature and thermal conductivity. There is some confusion concerning the nomenclature used for these materials. These products are intended to keep the insulation material dry for chilled water piping in high-humidity locations.

Mineral Fiber Fiberglass and Mineral Wool. 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. See Annex A1 of this standard. This standard is wstm available to be included in Standards Subscriptions.

Mineral fiber insulations are defined by ASTM as insulations composed principally of fibers manufactured from rock, slag, or glass, with or without binders. Subscription pricing is determined by: Follow Us On Twitter http: The products may be specified with various factory-applied facings, or may be ordered unfaced.

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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