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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Mineral Fiber Fiberglass and Mineral Wool. Mineral fiber pipe insulations systems are also available with self-drying wicking material that wraps continuously around pipes, valves, and fittings. Please first log in with a verified email before subscribing to alerts.
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Link to Active This link will always route to the asmt Active version of the standard. 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.
This specification covers mineral fiber pipe insulation that are formed into hollow cylinders for standard pipe and tubing sizes. Work Item s – proposed revisions of this standard. Need more than one copy? This standard contains five types classified by maximum use temperature and thermal conductivity.
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.
The standard further classifies products by grade. The mineral fiber insulation should be manufactured from molten mineral substances such c5547 rock, slag, or glass and processed into fibrous form using a binder, and adhesives when preferred. 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.
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.
These pipe insulation products may be specified with various factory-applied facings, or they may be jacketed in the field.
These insulations are flexible and are ast, supplied as batts or rolled blankets. Typical inorganic fibers include glass, rock wool, slag wool, and alumina silica.
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. This standard is also available to be included in Standards Subscriptions.
If the document is revised or amended, you will be notified by email. See Annex A1 of this standard. These products are supplied in rigid and semi-rigid board form. Mineral fiber insulations are defined by ASTM as insulations composed principally of fibers manufactured from rock, slag, or glass, with or without binders.
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Exploring Insulation Materials
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. 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.
The pipe insulation may be molded or precision v-grooved with one or more walls split longitudinally and used up to a specified temperature. The fibers may be organic or inorganic and they are normally but not always held together by a binder. Add to Alert PDF. 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.
This standard does not purport to address all of the safety concerns, if any, associated with its use. Your Alert Profile lists the documents that will be monitored. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Specifiers are cautioned to call out both the specific material and the ASTM type and grade when specifying these products.
Subscription pricing is determined by: Each of these types is further classified by compressive resistance. The products may be specified with various factory-applied facings, or may be ordered unfaced. This standard is not included in any packages. 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 standard contains five types classified primarily by maximum use temperature. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Category 1 materials have no requirement for compressive resistance, while Category 2 materials require a minimum compressive resistance value.
The standard also contains requirements for flexibility, water-vapor sorption, odor emission, surface-burning characteristics, corrosiveness, and shot content. Mineral fiber pipe insulation sections are typically supplied in lengths of 36 inches, and are available for most standard pipe and tubing sizes.
ASTM C – Standard Specification for Mineral Fiber Pipe Insulation
Mineral Fiber Block and Board. This specification covers mineral fiber pipe insulation that are formed into hollow cylinders for standard pipe and tubing sizes. 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.
The standard contains seven types classified by maximum use temperature and thermal conductivity. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.