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ASTM D4477-16

(Specification)

Standard Specification for Rigid (Unplasticized) Poly(Vinyl Chloride) (PVC) Soffit

Standard Specification for Rigid (Unplasticized) Poly(Vinyl Chloride) (PVC) Soffit

ABSTRACT
This specification establishes the physical requirements and test methods for extruded single-wall soffits manufactured from rigid (unplasticized) poly(vinyl chloride) (PVC) compounds. The PVC compound when extruded into soffit shall maintain uniform color and be free of any visual surface or structural changes such as peeling, chipping, cracking, flaking, or pitting. Materials shall undergo testing and shall conform accordingly to requirements in terms of dimension (length, width, and thickness), camber, initial impact resistance, coefficient of linear expansion, gloss, deflection, and color.
SCOPE
1.1 This specification establishes requirements and test methods for the materials, dimensions, camber, impact strength, expansion, and appearance of extruded single-wall soffit manufactured from rigid (unplasticized) PVC compound. Methods of indicating compliance with this specification are also provided.  
1.2 The use of PVC recycled plastic in this product shall be in accordance with the requirements in Section 4.  
1.3 Rigid (unplasticized) poly(vinyl chloride) (PVC) siding is covered in Specification D3679.  
1.4 Soffit produced to this specification shall be installed in accordance with Practice D4756. Reference shall also be made to the manufacturer's installation instructions for the specific product to be installed.  
Note 1: Information with regard to soffit maintenance shall be obtained from the manufacturer.  
1.5 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.  
1.6 The following precautionary caveat pertains to the test method portion only, Section 6 of this specification. 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.
Note 2: There is no known ISO equivalent to this standard.

General Information

Status
Historical
Publication Date
30-Apr-2016
ICS
83.080.20 - Thermoplastic materials
Technical Committee
D20 - Plastics
Drafting Committee
D20.24 - Plastic Building Products
Current Stage
Ref Project

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ASTM D4477-16 - Standard Specification for Rigid (Unplasticized) Poly(Vinyl Chloride) (PVC) SoffitASTM D4477-16 - Standard Specification for Rigid (Unplasticized) Poly(Vinyl Chloride) (PVC) Soffit
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:D4477 −16 An American National Standard
Standard Specification for
1
Rigid (Unplasticized) Poly(Vinyl Chloride) (PVC) Soffit
This standard is issued under the fixed designation D4477; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope D635Test Method for Rate of Burning and/or Extent and
Time of Burning of Plastics in a Horizontal Position
1.1 This specification establishes requirements and test
D696TestMethodforCoefficientofLinearThermalExpan-
methods for the materials, dimensions, camber, impact
sion of Plastics Between −30°C and 30°C with a Vitreous
strength, expansion, and appearance of extruded single-wall
Silica Dilatometer
soffitmanufacturedfromrigid(unplasticized)PVCcompound.
D883Terminology Relating to Plastics
Methods of indicating compliance with this specification are
D1600TerminologyforAbbreviatedTermsRelatingtoPlas-
also provided.
tics
1.2 The use of PVC recycled plastic in this product shall be
D2244Practice for Calculation of Color Tolerances and
in accordance with the requirements in Section 4.
Color Differences from Instrumentally Measured Color
1.3 Rigid (unplasticized) poly(vinyl chloride) (PVC) siding Coordinates
D2457Test Method for Specular Gloss of Plastic Films and
is covered in Specification D3679.
Solid Plastics
1.4 Soffit produced to this specification shall be installed in
D3679Specification for Rigid Poly(Vinyl Chloride) (PVC)
accordance with Practice D4756. Reference shall also be made
Siding
to the manufacturer’s installation instructions for the specific
D3892Practice for Packaging/Packing of Plastics
product to be installed.
D4226Test Methods for Impact Resistance of Rigid Poly-
NOTE 1—Information with regard to soffit maintenance shall be
(Vinyl Chloride) (PVC) Building Products
obtained from the manufacturer.
D4756Practice for Installation of Rigid Poly(Vinyl Chlo-
1.5 The values stated in inch-pound units are to be regarded
ride) (PVC) Siding and Soffit
as standard. The values given in parentheses are mathematical
D5033GuideforDevelopmentofASTMStandardsRelating
conversions to SI units that are provided for information only
to Recycling and Use of Recycled Plastics (Withdrawn
3
and are not considered standard.
2007)
D5947Test Methods for Physical Dimensions of Solid
1.6 The following precautionary caveat pertains to the test
Plastics Specimens
method portion only, Section 6 of this specification. This
E631Terminology of Building Constructions
standard does not purport to address all of the safety concerns,
E1753Practice for Use of Qualitative Chemical Spot Test
if any, associated with its use. It is the responsibility of the user
Kits for Detection of Lead in Dry Paint Films
of this standard to establish appropriate safety and health
practices and determine the applicability of regulatory limita-
3. Terminology
tions prior to use.
3.1 Definitions—Definitions are in accordance with Termi-
NOTE 2—There is no known ISO equivalent to this standard.
nologies D883, D1600, and E631, unless otherwise specified.
2. Referenced Documents
3.2 Definitions of Terms Specific to This Standard:
2
2.1 ASTM Standards:
3.2.1 vinyl soffıt, n—a shaped material, made principally
D618Practice for Conditioning Plastics for Testing
from rigid poly(vinyl chloride) (PVC) that is used to clad the
underside of a roof overhang.
1
This specification is under the jurisdiction of ASTM Committee D20 on
PlasticsandisthedirectresponsibilityofSubcommitteeD20.24onPlasticBuilding
3.2.2 Discussion—Any exception to a homogeneous rigid
Products.
PVC compound is present in a coextruded or laminated
Current edition approved May 1, 2016. Published May 2016. Originally
capstock.
approved in 1985. Last previous edition approved in 2009 as D4477–09. DOI:
10.1520/D4477-16.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
Standards volume information, refer to the standard’s Document Summary page on The last approved version of this historical standard is referenced on
the ASTM website. www.astm.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D4477−16
4. Materials and Manufacture 1, and each individual reading shall not vary more than 10
points from the average. Gloss shall be tested in accordance
4.1 The soffit, shall be made of one or more layers of
with 6.9.
poly(vinylchloride)(PVC)compound.Anylayersofmaterials
TA
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D4477 − 09 D4477 − 16 An American National Standard
Standard Specification for
1
Rigid (Unplasticized) Poly(Vinyl Chloride) (PVC) Soffit
This standard is issued under the fixed designation D4477; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*Scope
1.1 This specification establishes requirements and test methods for the materials, dimensions, camber, impact strength,
expansion, and appearance of extruded single-wall soffit manufactured from rigid (unplasticized) PVC compound. Methods of
indicating compliance with this specification are also provided.
1.2 The use of PVC recycled plastic in this product shall be in accordance with the requirements in Section 4.
1.3 Rigid (unplasticized) poly(vinyl chloride) (PVC) siding is covered in Specification D3679.
1.4 Soffit produced to this specification shall be installed in accordance with Practice D4756. Reference shall also be made to
the manufacturer’s installation instructions for the specific product to be installed.
NOTE 1—Information with regard to soffit maintenance shall be obtained from the manufacturer.
1.5 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.
1.6 The following precautionary caveat pertains to the test method portion only, Section 6 of this specification. 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.
NOTE 2—There is no known ISO equivalent to this standard.
2. Referenced Documents
2
2.1 ASTM Standards:
D618 Practice for Conditioning Plastics for Testing
D635 Test Method for Rate of Burning and/or Extent and Time of Burning of Plastics in a Horizontal Position
D696 Test Method for Coefficient of Linear Thermal Expansion of Plastics Between −30°C and 30°C with a Vitreous Silica
Dilatometer
D883 Terminology Relating to Plastics
D1600 Terminology for Abbreviated Terms Relating to Plastics
D2244 Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
D2457 Test Method for Specular Gloss of Plastic Films and Solid Plastics
D3679 Specification for Rigid Poly(Vinyl Chloride) (PVC) Siding
D3892 Practice for Packaging/Packing of Plastics
D4226 Test Methods for Impact Resistance of Rigid Poly(Vinyl Chloride) (PVC) Building Products
D4756 Practice for Installation of Rigid Poly(Vinyl Chloride) (PVC) Siding and Soffit
3
D5033 Guide for Development of ASTM Standards Relating to Recycling and Use of Recycled Plastics (Withdrawn 2007)
D5947 Test Methods for Physical Dimensions of Solid Plastics Specimens
E631 Terminology of Building Constructions
E1753 Practice for Use of Qualitative Chemical Spot Test Kits for Detection of Lead in Dry Paint Films
1
This specification is under the jurisdiction of ASTM Committee D20 on Plastics and is the direct responsibility of Subcommittee D20.24 on Plastic Building Products.
Current edition approved Nov. 1, 2009May 1, 2016. Published December 2009May 2016. Originally approved in 1985. Last previous edition approved in 20082009 as
D4477 – 08.D4477 – 09. DOI: 10.1520/D4477-09.10.1520/D4477-16.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
The last approved version of this historical standard is referenced on www.astm.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D4477 − 16
3. Terminology
3.1 Definitions—Definitions are in accordance with Terminologies D883, D1600, and E631, unless otherwise specified.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 vinyl soffıt, n—a shaped material, made principally from rigid poly(vinyl chloride) (PVC) that is used to clad the underside
of a r
...

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Standard Test Method for Volatile Matter (Including Water) of Vinyl Chloride Resins

SIGNIFICANCE AND USE
5.1 The quantity of volatile components in a vinyl chloride resin can be established by this test method. This test method does not identify the components.
SCOPE
1.1 This test method covers the quantitative determination of the volatile matter (including water) present in vinyl chloride resins.  
1.2 The values stated in SI units are to be regarded as standard.  
1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Note 1: This test method is identical ISO 1269.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM D4878-23(Test Method)
Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Polyols

SIGNIFICANCE AND USE
4.1 These test methods are suitable for research or as quality control or specification tests.  
4.2 Viscosity measures the resistance of a fluid to uniformly continuous flow without turbulence or other forces.
SCOPE
1.1 These test methods (A and B) determine the viscosity of polyols in the range from 10 to 100 000 mPa·s(cP) at 25°C. Test Method A is a rotational procedure for determining dynamic viscosity. Test Method B is a general procedure for kinematic viscosity of transparent polyols. (See Note 1.)  
1.2 The values stated in SI units are to be regarded as the standard. Other equivalent units are provided because of current common usage.  
1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Note 1: Test Method A is equivalent to ISO 3219. Test Method B is equivalent to ISO 3104.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM D3275-18(2023)(Classification)
Standard Classification System for E-CTFE-Fluoroplastic Molding, Extrusion, and Coating Materials

ABSTRACT
This classification system covers melt processible molding, extrusion, and coating materials of ethylene-chlorotrifluoroethylene (E-CTFE) fluoroplastics. The resin is a copolymer of ethylene and chlorotrifluoroethylene. The classification of ECTFE materials into groups in accordance with their physical appearance, and further into classes based on melt flow rate, is provided. The test specimens shall be subjected to tests to determine their melt flow rate, melting endotherm peak, specific gravity, tensile property, dielectric constant and dissipation factor, and oxygen index.
SCOPE
1.1 This classification system covers melt processible molding, extrusion, and coating materials of ethylene-chlorotrifluoroethylene (E-CTFE) fluoroplastics. The resin is a copolymer of ethylene and chlorotrifluoroethylene containing approximately 80 weight % of chlorotrifluoroethylene.  
1.2 The values stated in SI units, as detailed in IEEE/ASTM SI-10, are to be regarded as standard.  
1.3 The following precautionary statement pertains only to the test methods portion, Section 11 of this classification system. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Note 1: Although this classification system and ISO 20568-1 and ISO 20568-2 differ in approach or detail, data obtained using either are technically equivalent.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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