ASTM C1126光面或非光面硬质多孔酚醛热绝缘材料标准规范

ASTM C1126 Standard Specification for Faced or Unfaced Rigid Cellular Phenolic Thermal Insulation
ASTM C1126 光面或非光面硬质多孔酚醛热绝缘材料标准规范
 
This specification covers faced or unfaced rigid cellular phenolic thermal insulation. Insulations in the form of boards shall be faced or unfaced, while tubular forms shall be unfaced. This specification does not apply to field expanded cellular phenolic materials. Materials covered by this specification are used as roof insulation; sheathing or rigid board for non-load bearing, building material applications; and pipe insulation for use at specified temperature ranges. Type II Grade 1 and Type III Grade 1 materials with an appropriate vapor retarder covering on the warm surface can be used to a lower temperature limit. The thermal insulation shall be of the following types and grades: Type I, for use as roof insulation board and produced without integral vapor retarder facers; Type II, for use as sheathing or rigid panel for non-load bearing applications and produced with integral vapor retarder facers; Type III, for use as pipe insulation and produced without integral vapor retarder facers; Grade 1, closed cell material; and Grade 2, open cell material. Materials shall be sampled, prepared, tested, and conform accordingly to the following physical properties: density; compressive resistance; tensile strength; apparent thermal conductivity; dimension stability; water absorption; water vapor permeance and permeability; flame spread index; and smoke developed index.
This abstract is a brief summary of the referenced 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. 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.

1. Scope
1.1 This specification covers faced or unfaced, rigid cellular phenolic thermal insulation. Boards shall be faced or unfaced. Tubular forms covered by this standard shall be unfaced. It does not apply to field expanded cellular phenolic materials.
Note 1—If a facer or vapor retarder is to be used for the tubular form, then refer to Practice C921.
1.2 Materials covered by this specification are used as roof insulation; sheathing or rigid board for non-load bearing, building material applications; and pipe insulation for use between ?40 and 257°F (?40 and 125°C). Type II and Type III materials with an appropriate vapor retarder covering on the warm surface are used to a lower temperature limit of ?290°F (?180°C). (See 7.2.)
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4 The main body of this specification covers Chlorofluorocarbons and Hydrochlorofluorocarbons free (ODP 0) closed cell rigid cellular phenolic thermal insulation.
1.5 Table in Annex A1 address requirements of faced and unfaced rigid cellular phenolic thermal insulation manufactured with Hydrochlorofluorocarbons blowing agent.
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. 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. For specific precautionary statements, see Section 16.

2. Referenced Documents (purchase separately)
ASTM Standards
ASTM C168 Terminology Relating to Thermal Insulation
ASTM C177 Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus
ASTM C209 Test Methods for Cellulosic Fiber Insulating Board
ASTM C335 Test Method for Steady-State Heat Transfer Properties of Pipe Insulation
ASTM C390 Practice for Sampling and Acceptance of Thermal Insulation Lots
ASTM C518 Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus
ASTM C550 Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation
ASTM C585 Practice for Inner and Outer Diameters of Thermal Insulation for Nominal Sizes of Pipe and Tubing
ASTM C921 Practice for Determining the Properties of Jacketing Materials for Thermal Insulation
ASTM C1045 Practice for Calculating Thermal Transmission Properties Under Steady-State Conditions
ASTM C1058 Practice for Selecting Temperatures for Evaluating and Reporting Thermal Properties of Thermal Insulation
ASTM C1303 Test Method for Predicting Long-Term Thermal Resistance of Closed-Cell Foam Insulation
ASTM C1363 Test Method for Thermal Performance of Building Materials and Envelope Assemblies by Means of a Hot Box Apparatus
ASTM D1621 Test Method for Compressive Properties of Rigid Cellular Plastics
ASTM D1622 Test Method for Apparent Density of Rigid Cellular Plastics
ASTM D1623 Test Method for Tensile and Tensile Adhesion Properties of Rigid Cellular Plastics
ASTM D2126 Test Method for Response of Rigid Cellular Plastics to Thermal and Humid Aging
ASTM E84 Test Method for Surface Burning Characteristics of Building Materials
ASTM E96/E96M Test Methods for Water Vapor Transmission of Materials
Index Terms
cellular phenolic thermal insulation; faced phenolic foam thermal insulation; phenolic foam thermal insulation; rigid thermal insulation; unfaced phenolic foam thermal insulation; Block and board thermal insulation--specifications; Faced thermal insulation--specifications; Pipe thermal insulation--specifications; Rigid thermal insulation--specifications; Roof insulation--specifications; Thermal insulating materials--specifications; Unfaced thermal insulation--specifications;

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