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SureSpec GS-140

Technical Datasheet | Supplied by Genesis Polymers

SureSpec GS-140 by Genesis Polymers is a multipurpose, general purpose polystyrene (GPPS) grade with low molecular weight. Exhibits superior flexural strength, outstanding clarity, high-flow processability, fast cycling and fast filling long flow paths of intricate mold geometry with minimal stresses in moldings. Designed for processing by injection molding thin-wall applications. SureSpec GS-140 complies with FDA regulation 21CFR 177.1640 and international regulations concerning the use of polystyrene in contact with food articles.

SureSpec GS-140 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

14 g/10min

(200°C, 5 kg)

ASTM D 1238

Density

1.05 g/cm³

ASTM D792

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