ASTM-D3982 2003

$40.63

D3982-03 Standard Specification for Contact Molded “Fiberglass” (Glass Fiber Reinforced Thermosetting Resin) Duct and Hoods

Published By	Publication Date	Number of Pages
ASTM	2003	7

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Category: ASTM

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Description

ASTM D3982-03

Historical Standard: Standard Specification for Contact Molded “Fiberglass” (Glass Fiber Reinforced Thermosetting Resin) Duct and Hoods

ASTM D3982

Scope

1.1 This specification covers ducts and hoods fabricated by contact molding intended for use in handling corrosive fumes and process gases. Special attention is given to equipment that operates at temperatures over 180°F (82.2°C) with regard to strength and corrosion resistance.

1.2 The material of construction shall be “fiberglass” consisting of a polyester, vinyl ester, or other qualified resin-matrix systems with fiber reinforcement in accordance with Specification C 582.

1.3 This specification is not intended to cover selection of resins and reinforcements for specific chemical environments.

1.4 All descriptions and limitations in this specification are to include both ducts and hoods, where applicable.

1.5 This specification covers ducts and hoods up to a design pressure of ±5 psig (34.5 Pa).

1.6 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.

1.7 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 1—There is no similar or equivalent ISO standard.

Keywords

chemical resistance; contact molding; ducts; flanges; hoods; polyester resin; reinforced plastic

ICS Code

ICS Number Code 83.120 (Reinforced plastics)

DOI: 10.1520/D3982-03

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Materials and Manufacture FIG. 1 FIG. 2 FIG. 3
3	Physical Properties Design Requirements
4	Dimensions TABLE 1
5	FIG. 4
6	Tolerances Fabrication Inspection TABLE 2 FIG. 5 FIG. 6
7	Shipping, Handling and Installation Keywords FIG. 7

Additional information

Standard Title	D3982-03 Standard Specification for Contact Molded "Fiberglass" (Glass Fiber Reinforced Thermosetting Resin) Duct and Hoods
Published Code	ASTM
Publication Date	2003
Pages Count	7