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SP556

Technical Datasheet | Supplied by Supreme Petrochem

SP556 by Supreme Petrochem is a recyclable, flame retardant, dark-colored polystyrene high impact (HIPS) grade. It contains decabromodiphenyl oxide (DBDPO). Exhibits good flow, good balance of toughness & rigidity and ignition resistance. Is suitable for processing by extrusion and injection molding. Recommended for television cabinets, computer monitors, printer housing, electrical switchboards, MCB distribution boxes, electrical gang boxes and extruded sheets applications including lining in mass transit system and appliance bodies. SP556 by Supreme Petrochem complies with UL 94 V0 flame rating (UL file E1859) and meets with the requirements of ISO 9001, ISO 14001 and ISO TS16949 standard.

SP556 Properties

Flammability Properties

Value & Unit

Test Condition

Test Method

Flame Rating

(1.6 mm, Injection molded specimen, Tested at SPL lab)

UL 94

Glow Wire Ignition Temperature (GWIT)

960 °C

(1.6 mm)

IEC 695-2-1

Extrusion/Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

40 - 60 °C

Pre-Drying Temperature

60 - 80 °C

Melt Temperature

250 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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SP556

SP556 Properties

Flammability Properties

SP556 Processing Guidelines

Extrusion/Injection Molding Properties