by SpecialChem

HFH 412

Technical Datasheet | Supplied by Kumho Petrochemical

HFH 412 by Kumho Petrochemical is a flame retardant, non-deca type, high impact polystyrene (HIPS) grade available in the form of pellets. Exhibits low flow, good impact resistance, good electrical properties, good water resistance, and good dimensional stability without toxicity. Is suitable for processing by foaming. HFH 412 is recommended for OA housings and electronic applications. Complies with the FDA, UL 94 V-2 Flame Rating, RoHS and European Union (EU) food hygiene standards.

HFH 412 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

10 g/10 min

(200°C/5 kg)

ASTM D1238

Linear Mold Shrinkage

0.3 - 0.6 %

ASTM D955

Water Absorption

0.5 %

ASTM D570

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