ASTM D3982-21

Podrobné informácie

Označenie: ASTM D3982-21

Dátum vydania: 01.04.2021

Stránok: 8

Krajina: Americká technická norma

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Anotácia

This specification covers the material and design requirements, and fabrication of ducts and hoods made of "fiberglass" (glass fiber reinforced thermosetting resin) consisting of a polyester, vinyl ester, or other qualified resin-matrix systems with fiber reinforcement manufactured by contact molding, intended for use in handling corrosive fumes and process gases. Special attention is given to equipment that operates at specified temperatures with regard to strength and corrosion resistance. This specification does not address the selection of resins and reinforcements for specific chemical environments.


Keywords:
chemical resistance, contact molding, ducts, flanges, polyester resin, reinforced plastic, vinyl ester resin,, ICS Number Code 83.120 (Reinforced plastics)