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N 1921

Technical Datasheet | Supplied by Videolar

N 1921 by Videolar is a high flow, general purpose polystyrene (GPPS) grade available in the form of pellets and is obtained from the styrene monomer. Exhibits excellent processability, gloss layer and fast molding cycle. Can be processed by coextrusion and injection molding. Recommended for disposables, packaging, household wares and school articles. Complies with the requirements of ANVISA 105/99 (Brazil) & GMC (Mercosur), U.S. FDA 21 CFR 177.1640 and EU 10/2011 (European Union) regulations for use in contact with food. N 1921 fulfills the requirements of UL 94 under File Number E220962.

N 1921 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Heat Deflection Temperature (HDT)

81 °C

(1.8 MPa, 120°C/h, Annealed)

ISO 75

Vicat Softening Temperature

88 °C

(50 N, 50°C/h)

ISO 306

Vicat Softening Temperature

92 °C

(10 N, 50°C/h)

ISO 306

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

50 - 75 °C

Melt Temperature

210 - 260 °C

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N 1921

N 1921 Properties

Thermal Properties

N 1921 Processing Guidelines

Injection Molding Properties