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Tuftec™ N504

Technical Datasheet | Supplied by Asahi Kasei

Tuftec™ N504 by Asahi Kasei is a high molecular weight, hydrogenated styrene ethylene butylene styrene copolymer (SEBS) grade. It is supplied as a dusted crumb. It is used as an impact modifier of polyphenylene ether (PPE). It can also be used as a raw material for TPE compound when blended with PP, oil and other ingredients. Tuftec™ N504 by Asahi Kasei is recommended for polymer modification applications. Complies with FDA 21 CFR 177.1810 and EU Directive 10/2011 regulations.

Tuftec™ N504 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

No Flow g/10 min

(230°C, 2.16 kg Load)

ISO 1133

Styrene / Ethylene-Butylene Ratio

32/68 -

Asahi Kasei method

Density

0.91 g/cm³

ISO 1183

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