ASTM-D4477 2004

ASTM D4477

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 .

1.3 Rigid (unplasticized) poly(vinyl chloride) (PVC) siding is covered in Specification D 3679.

1.4 Soffit produced to this specification shall be installed in accordance with Practice D 4756. Reference shall also be made to the manufacturer’s installation instructions for the specific product to be installed. Note 1Information 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 the standard. The values given in parentheses are for information only.

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.

Keywords

plastic building products; plastic weatherability; recycled plastics; rigid PVC soffit; weatherability color-hold guidelines

ICS Code

ICS Number Code 83.080.20 (Thermoplastic materials)

DOI: 10.1520/D4477-04A