Aktivní norma | Vydána: 01.09.2021

ASTM D3965-21

Standard Classification System and Basis for Specifications for Rigid Acrylonitrile-Butadiene-Styrene (ABS) Materials for Pipe and Fittings

Dostupné jazyky: Anglicky

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Podrobné informace

Označení: ASTM D3965-21

Datum vydání: 01.09.2021

Stran: 4

Země: Americká technická norma

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Anotace

This specification covers materials made from only virgin ABS polymers and blends of ABS polymers suitable for use in the extrusion of pipe and molding of fittings. ABS polymers and blends of ABS polymers shall be classified according to cell limits: Cell 0; Cell 1; Cell 2; Cell 3; Cell 4; and Cell 5. The ABS material shall be produced by polymerization of the monomers, acrylonitrile, butadiene, and styrene, or their closely related chemical derivatives, or from a blend of ABS polymers from those monomers. The blend of ABS polymers can be intimately mixed by melt compounding, or it can be a homogeneous physical mixture of discrete ABS polymers. Materials shall be measured using techniques in accordance with the following test methods: impact testing; deflection temperature under load; tensile stress at yield point; modulus of elasticity in tension; and specific gravity.

Keywords:
ABS, pipe, pipe fittings, plastic materials,, ICS Number Code 23.040.20 (Plastic pipes),23.040.45 (Plastic fittings)

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